| 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 | $24.85 | 12.183% | $27.8775 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $139.47 | 8.610% | $151.4784 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $229.41 | 11.700% | $256.251 | $256.25 | $256.25 | $256.30 |
| Purchase #4 | $71.66 | 3.552% | $74.2054 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $145.30 | 6.274% | $154.4161 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $121.35 | 10.840% | $134.5043 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $85.51 | 7.547% | $91.9634 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $817.55 | $890.6961 | $890.70 | $890.70 | $890.80 | |