| 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 | $27.59 | 13.738% | $31.3803 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $59.33 | 13.348% | $67.2494 | $67.25 | $67.25 | $67.20 |
| Purchase #3 | $246.96 | 10.794% | $273.6169 | $273.62 | $273.60 | $273.60 |
| Purchase #4 | $205.27 | 6.583% | $218.7829 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $138.61 | 4.724% | $145.1579 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $147.80 | 8.206% | $159.9285 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $104.96 | 7.697% | $113.0388 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $930.52 | $1,009.1547 | $1,009.16 | $1,009.20 | $1,009.10 | |