| 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 | $6.81 | 4.562% | $7.1207 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $170.86 | 6.546% | $182.0445 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $45.30 | 3.776% | $47.0105 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $180.82 | 7.754% | $194.8408 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $204.45 | 5.540% | $215.7765 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $169.31 | 8.454% | $183.6235 | $183.62 | $183.60 | $183.60 |
| Purchase #7 | $138.65 | 12.336% | $155.7539 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $916.20 | $986.1704 | $986.16 | $986.15 | $986.10 | |