| 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 | $82.92 | 8.108% | $89.6432 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $180.49 | 13.160% | $204.2425 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $190.59 | 7.772% | $205.4027 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $98.76 | 6.402% | $105.0826 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $94.68 | 13.725% | $107.6748 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $20.81 | 13.577% | $23.6354 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $65.64 | 5.608% | $69.3211 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $733.89 | $805.0023 | $804.99 | $805.00 | $804.90 | |