| 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 | $171.36 | 6.313% | $182.178 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $134.62 | 4.452% | $140.6133 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $75.93 | 11.232% | $84.4585 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $209.98 | 9.359% | $229.632 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $25.75 | 3.626% | $26.6837 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $121.39 | 5.580% | $128.1636 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $19.82 | 7.608% | $21.3279 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $758.85 | $813.0570 | $813.05 | $813.10 | $813.10 | |