| 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 | $123.70 | 9.728% | $135.7335 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $106.47 | 4.437% | $111.1941 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $29.28 | 11.140% | $32.5418 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $47.45 | 7.181% | $50.8574 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $89.74 | 6.396% | $95.4798 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $219.65 | 5.796% | $232.3809 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $19.38 | 9.643% | $21.2488 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $635.67 | $679.4363 | $679.43 | $679.50 | $679.40 | |