| 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 | $135.72 | 9.706% | $148.893 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $65.57 | 4.484% | $68.5102 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $83.26 | 11.105% | $92.506 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $177.38 | 12.816% | $200.113 | $200.11 | $200.10 | $200.10 |
| Purchase #5 | $20.62 | 13.872% | $23.4804 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $120.65 | 5.430% | $127.2013 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $185.34 | 8.361% | $200.8363 | $200.84 | $200.85 | $200.80 |
| 7 purchase totals = | $788.54 | $861.5402 | $861.54 | $861.55 | $861.50 | |