| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.48 | 13.587% | $194.779 | $194.78 | $194.80 | $194.80 |
| Purchase #2 | $104.70 | 10.310% | $115.4946 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $178.46 | 10.365% | $196.9574 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $189.42 | 7.292% | $203.2325 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $121.89 | 11.127% | $135.4527 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $228.40 | 10.314% | $251.9572 | $251.96 | $251.95 | $252.00 |
| Purchase #7 | $91.37 | 13.813% | $103.9909 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $1,085.72 | $1,201.8643 | $1,201.86 | $1,201.90 | $1,202.00 | |