| 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 | $127.40 | 12.745% | $143.6371 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $200.83 | 4.730% | $210.3293 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $73.56 | 8.699% | $79.959 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $112.86 | 9.158% | $123.1957 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $89.65 | 8.297% | $97.0883 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $51.61 | 9.343% | $56.4319 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $172.50 | 13.407% | $195.6271 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $828.41 | $906.2684 | $906.28 | $906.35 | $906.20 | |