| 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 | $50.97 | 3.621% | $52.8156 | $52.82 | $52.80 | $52.80 |
| Purchase #2 | $113.47 | 7.203% | $121.6432 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $74.38 | 9.378% | $81.3554 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $108.98 | 4.108% | $113.4569 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $38.90 | 13.460% | $44.1359 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $158.98 | 7.615% | $171.0863 | $171.09 | $171.10 | $171.10 |
| Purchase #7 | $22.29 | 13.610% | $25.3237 | $25.32 | $25.30 | $25.30 |
| 7 purchase totals = | $567.97 | $609.8170 | $609.83 | $609.80 | $609.80 | |