| 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 | $101.57 | 5.169% | $106.8202 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $212.74 | 11.434% | $237.0647 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $179.95 | 9.655% | $197.3242 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $78.29 | 8.209% | $84.7168 | $84.72 | $84.70 | $84.70 |
| Purchase #5 | $178.26 | 5.477% | $188.0233 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $34.73 | 9.737% | $38.1117 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $139.62 | 13.857% | $158.9671 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $925.16 | $1,011.0280 | $1,011.02 | $1,010.90 | $1,011.00 | |