| 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 | $206.89 | 4.432% | $216.0594 | $216.06 | $216.05 | $216.10 |
| Purchase #2 | $243.56 | 9.656% | $267.0782 | $267.08 | $267.10 | $267.10 |
| Purchase #3 | $11.55 | 9.495% | $12.6467 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $135.98 | 10.269% | $149.9438 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $34.93 | 5.334% | $36.7932 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $227.57 | 10.310% | $251.0325 | $251.03 | $251.05 | $251.00 |
| Purchase #7 | $156.40 | 13.668% | $177.7768 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $1,016.88 | $1,111.3306 | $1,111.33 | $1,111.40 | $1,111.30 | |