| 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 | $6.77 | 10.837% | $7.5037 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $159.86 | 10.345% | $176.3975 | $176.40 | $176.40 | $176.40 |
| Purchase #3 | $229.41 | 4.266% | $239.1966 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $68.56 | 4.142% | $71.3998 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $54.49 | 3.180% | $56.2228 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $38.31 | 7.229% | $41.0794 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $204.88 | 10.251% | $225.8822 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $762.28 | $817.6820 | $817.68 | $817.70 | $817.70 | |