| 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 | $175.29 | 7.105% | $187.7444 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $210.45 | 10.662% | $232.8882 | $232.89 | $232.90 | $232.90 |
| Purchase #3 | $62.50 | 13.700% | $71.0625 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $11.48 | 3.628% | $11.8965 | $11.90 | $11.90 | $11.90 |
| Purchase #5 | $27.77 | 8.329% | $30.083 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $159.35 | 4.169% | $165.9933 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $169.68 | 12.477% | $190.851 | $190.85 | $190.85 | $190.90 |
| 7 purchase totals = | $816.52 | $890.5189 | $890.51 | $890.55 | $890.60 | |