| 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 | $27.80 | 7.606% | $29.9145 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $29.44 | 13.232% | $33.3355 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $166.70 | 5.202% | $175.3717 | $175.37 | $175.35 | $175.40 |
| Purchase #4 | $64.97 | 5.872% | $68.785 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $48.39 | 10.745% | $53.5895 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $102.38 | 6.170% | $108.6968 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $152.66 | 5.481% | $161.0273 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $592.34 | $630.7203 | $630.73 | $630.75 | $630.70 | |