| 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 | $98.87 | 13.128% | $111.8497 | $111.85 | $111.85 | $111.80 |
| Purchase #2 | $14.44 | 11.644% | $16.1214 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $110.35 | 10.519% | $121.9577 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $85.42 | 10.720% | $94.577 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $59.53 | 9.736% | $65.3258 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $217.70 | 13.820% | $247.7861 | $247.79 | $247.80 | $247.80 |
| Purchase #7 | $92.28 | 9.240% | $100.8067 | $100.81 | $100.80 | $100.80 |
| 7 purchase totals = | $678.59 | $758.4244 | $758.44 | $758.45 | $758.40 | |