| 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 | $18.79 | 7.165% | $20.1363 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $239.82 | 5.656% | $253.3842 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $64.57 | 5.312% | $68 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $141.92 | 8.863% | $154.4984 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $26.70 | 8.468% | $28.961 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $212.35 | 3.442% | $219.6591 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $170.79 | 13.622% | $194.055 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $874.94 | $938.6940 | $938.70 | $938.70 | $938.80 | |