| 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 | $199.96 | 10.433% | $220.8218 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $131.53 | 7.810% | $141.8025 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $71.62 | 5.232% | $75.3672 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $41.70 | 10.558% | $46.1027 | $46.10 | $46.10 | $46.10 |
| Purchase #5 | $159.89 | 5.623% | $168.8806 | $168.88 | $168.90 | $168.90 |
| Purchase #6 | $217.57 | 12.514% | $244.7967 | $244.80 | $244.80 | $244.80 |
| Purchase #7 | $248.27 | 8.294% | $268.8615 | $268.86 | $268.85 | $268.90 |
| 7 purchase totals = | $1,070.54 | $1,166.6330 | $1,166.63 | $1,166.60 | $1,166.70 | |