| 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 | $189.77 | 5.418% | $200.0517 | $200.05 | $200.05 | $200.10 |
| Purchase #2 | $84.64 | 9.367% | $92.5682 | $92.57 | $92.55 | $92.60 |
| Purchase #3 | $102.76 | 9.833% | $112.8644 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $58.31 | 7.156% | $62.4827 | $62.48 | $62.50 | $62.50 |
| Purchase #5 | $219.59 | 5.348% | $231.3337 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $239.52 | 8.647% | $260.2313 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $100.78 | 6.147% | $106.9749 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $995.37 | $1,066.5069 | $1,066.49 | $1,066.50 | $1,066.60 | |