| 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 | $47.56 | 7.786% | $51.263 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $45.87 | 11.482% | $51.1368 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $143.30 | 6.273% | $152.2892 | $152.29 | $152.30 | $152.30 |
| Purchase #4 | $129.31 | 11.843% | $144.6242 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $121.95 | 3.747% | $126.5195 | $126.52 | $126.50 | $126.50 |
| Purchase #6 | $157.56 | 10.663% | $174.3606 | $174.36 | $174.35 | $174.40 |
| Purchase #7 | $123.57 | 13.865% | $140.703 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $769.12 | $840.8963 | $840.89 | $840.85 | $840.90 | |