| 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 | $102.39 | 4.501% | $106.9986 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $7.38 | 10.612% | $8.1632 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $41.34 | 10.853% | $45.8266 | $45.83 | $45.85 | $45.80 |
| Purchase #4 | $110.62 | 5.260% | $116.4386 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $162.94 | 11.644% | $181.9127 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $217.91 | 8.820% | $237.1297 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $128.40 | 3.658% | $133.0969 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $770.98 | $829.5663 | $829.57 | $829.60 | $829.50 | |