| 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 | $214.72 | 11.744% | $239.9367 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $31.82 | 10.365% | $35.1181 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $7.31 | 5.549% | $7.7156 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $233.40 | 13.614% | $265.1751 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $202.92 | 13.297% | $229.9023 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $35.64 | 7.782% | $38.4135 | $38.41 | $38.40 | $38.40 |
| Purchase #7 | $143.34 | 8.519% | $155.5511 | $155.55 | $155.55 | $155.60 |
| 7 purchase totals = | $869.15 | $971.8124 | $971.82 | $971.80 | $971.80 | |