| 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 | $11.48 | 3.211% | $11.8486 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $52.28 | 10.577% | $57.8097 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $43.58 | 5.222% | $45.8557 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $110.26 | 13.369% | $125.0007 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $147.56 | 4.128% | $153.6513 | $153.65 | $153.65 | $153.70 |
| Purchase #6 | $165.47 | 3.399% | $171.0943 | $171.09 | $171.10 | $171.10 |
| Purchase #7 | $237.31 | 13.366% | $269.0289 | $269.03 | $269.05 | $269.00 |
| 7 purchase totals = | $767.94 | $834.2892 | $834.29 | $834.30 | $834.30 | |