| 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 | $16.35 | 9.148% | $17.8457 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $60.75 | 12.652% | $68.4361 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $185.55 | 4.826% | $194.5046 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $152.49 | 3.621% | $158.0117 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $249.86 | 5.365% | $263.265 | $263.27 | $263.25 | $263.30 |
| Purchase #6 | $141.59 | 12.374% | $159.1103 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $28.74 | 3.363% | $29.7065 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $835.33 | $890.8799 | $890.89 | $890.85 | $890.80 | |