| 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 | $9.43 | 6.405% | $10.034 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $147.64 | 7.470% | $158.6687 | $158.67 | $158.65 | $158.70 |
| Purchase #3 | $194.82 | 12.202% | $218.5919 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $129.43 | 12.698% | $145.865 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $35.46 | 6.456% | $37.7493 | $37.75 | $37.75 | $37.70 |
| Purchase #6 | $110.60 | 4.210% | $115.2563 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $59.72 | 10.712% | $66.1172 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $687.10 | $752.2824 | $752.29 | $752.25 | $752.30 | |