| 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 | $167.90 | 6.738% | $179.2131 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $103.71 | 4.121% | $107.9839 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $141.34 | 11.716% | $157.8994 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $131.49 | 8.846% | $143.1216 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $224.73 | 6.741% | $239.879 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $77.59 | 12.209% | $87.063 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $69.36 | 9.275% | $75.7931 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $916.12 | $990.9531 | $990.94 | $990.95 | $991.00 | |