| 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 | $177.84 | 4.161% | $185.2399 | $185.24 | $185.25 | $185.20 |
| Purchase #2 | $172.74 | 4.826% | $181.0764 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $146.52 | 7.550% | $157.5823 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $146.86 | 12.347% | $164.9928 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $59.52 | 11.412% | $66.3124 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $62.49 | 4.465% | $65.2802 | $65.28 | $65.30 | $65.30 |
| Purchase #7 | $160.80 | 5.731% | $170.0154 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $926.77 | $990.4994 | $990.50 | $990.55 | $990.50 | |