| 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 | $160.40 | 5.406% | $169.0712 | $169.07 | $169.05 | $169.10 |
| Purchase #2 | $29.82 | 8.125% | $32.2429 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $140.64 | 3.137% | $145.0519 | $145.05 | $145.05 | $145.10 |
| Purchase #4 | $22.68 | 8.353% | $24.5745 | $24.57 | $24.55 | $24.60 |
| Purchase #5 | $34.43 | 5.115% | $36.1911 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $65.57 | 4.621% | $68.6 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $68.63 | 9.453% | $75.1176 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $522.17 | $550.8492 | $550.84 | $550.80 | $550.90 | |