| 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 | $171.88 | 9.435% | $188.0969 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $170.62 | 10.581% | $188.6733 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $38.84 | 9.803% | $42.6475 | $42.65 | $42.65 | $42.60 |
| Purchase #4 | $151.34 | 8.580% | $164.325 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $105.75 | 13.721% | $120.26 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $189.57 | 11.326% | $211.0407 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $17.63 | 12.758% | $19.8792 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $845.63 | $934.9226 | $934.93 | $934.95 | $934.90 | |