| 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 | $74.97 | 6.445% | $79.8018 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $92.85 | 7.399% | $99.72 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $128.58 | 11.411% | $143.2523 | $143.25 | $143.25 | $143.30 |
| Purchase #4 | $136.37 | 5.326% | $143.6331 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $218.37 | 9.182% | $238.4207 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $109.51 | 5.402% | $115.4257 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $57.48 | 13.815% | $65.4209 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $818.13 | $885.6745 | $885.67 | $885.65 | $885.60 | |