| 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 | $44.79 | 9.226% | $48.9223 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $79.64 | 5.537% | $84.0497 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $146.88 | 5.802% | $155.402 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $158.85 | 13.301% | $179.9786 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $63.48 | 9.116% | $69.2668 | $69.27 | $69.25 | $69.30 |
| Purchase #6 | $217.94 | 4.218% | $227.1327 | $227.13 | $227.15 | $227.10 |
| Purchase #7 | $21.29 | 11.608% | $23.7613 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $732.87 | $788.5134 | $788.51 | $788.50 | $788.50 | |