| 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 | $94.88 | 3.204% | $97.92 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $82.87 | 9.137% | $90.4418 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $48.71 | 6.643% | $51.9458 | $51.95 | $51.95 | $51.90 |
| Purchase #4 | $35.43 | 8.375% | $38.3973 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $95.52 | 12.243% | $107.2145 | $107.21 | $107.20 | $107.20 |
| Purchase #6 | $138.25 | 6.601% | $147.3759 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $6.72 | 10.585% | $7.4313 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $502.38 | $540.7266 | $540.73 | $540.75 | $540.60 | |