| 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 | $143.52 | 12.775% | $161.8547 | $161.85 | $161.85 | $161.90 |
| Purchase #2 | $29.86 | 5.498% | $31.5017 | $31.50 | $31.50 | $31.50 |
| Purchase #3 | $234.93 | 9.133% | $256.3862 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $65.52 | 13.498% | $74.3639 | $74.36 | $74.35 | $74.40 |
| Purchase #5 | $182.96 | 6.714% | $195.2439 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $25.76 | 3.524% | $26.6678 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $7.27 | 7.859% | $7.8413 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $689.82 | $753.8595 | $753.85 | $753.85 | $753.90 | |