| 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 | $182.99 | 9.474% | $200.3265 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $161.81 | 11.681% | $180.711 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $84.32 | 11.505% | $94.021 | $94.02 | $94.00 | $94.00 |
| Purchase #4 | $198.68 | 10.583% | $219.7063 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $196.35 | 4.377% | $204.9442 | $204.94 | $204.95 | $204.90 |
| Purchase #6 | $109.48 | 6.531% | $116.6301 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $134.80 | 9.636% | $147.7893 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $1,068.43 | $1,164.1284 | $1,164.13 | $1,164.15 | $1,164.00 | |