| 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 | $7.33 | 4.496% | $7.6596 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $221.35 | 6.434% | $235.5917 | $235.59 | $235.60 | $235.60 |
| Purchase #3 | $184.61 | 10.867% | $204.6716 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $11.28 | 3.240% | $11.6455 | $11.65 | $11.65 | $11.60 |
| Purchase #5 | $49.99 | 12.548% | $56.2627 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $108.94 | 12.164% | $122.1915 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $145.90 | 12.537% | $164.1915 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $729.40 | $802.2141 | $802.21 | $802.20 | $802.30 | |