| 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 | $229.30 | 10.251% | $252.8055 | $252.81 | $252.80 | $252.80 |
| Purchase #2 | $7.49 | 9.204% | $8.1794 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $116.76 | 7.315% | $125.301 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $16.99 | 7.122% | $18.2 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $124.38 | 7.647% | $133.8913 | $133.89 | $133.90 | $133.90 |
| Purchase #6 | $232.96 | 7.793% | $251.1146 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $181.56 | 8.462% | $196.9236 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $909.44 | $986.4154 | $986.41 | $986.40 | $986.40 | |