| 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 | $90.33 | 4.518% | $94.4111 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $204.35 | 8.520% | $221.7606 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $76.89 | 3.720% | $79.7503 | $79.75 | $79.75 | $79.80 |
| Purchase #4 | $181.94 | 11.808% | $203.4235 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $88.49 | 6.638% | $94.364 | $94.36 | $94.35 | $94.40 |
| Purchase #6 | $99.39 | 7.403% | $106.7478 | $106.75 | $106.75 | $106.70 |
| Purchase #7 | $6.27 | 13.755% | $7.1324 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $747.66 | $807.5897 | $807.58 | $807.55 | $807.60 | |