| 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 | $230.77 | 3.223% | $238.2077 | $238.21 | $238.20 | $238.20 |
| Purchase #2 | $229.63 | 13.569% | $260.7885 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $149.91 | 9.163% | $163.6463 | $163.65 | $163.65 | $163.60 |
| Purchase #4 | $185.39 | 9.409% | $202.8333 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $248.54 | 7.181% | $266.3877 | $266.39 | $266.40 | $266.40 |
| Purchase #6 | $17.32 | 11.344% | $19.2848 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $109.55 | 8.363% | $118.7117 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $1,171.11 | $1,269.8600 | $1,269.86 | $1,269.90 | $1,269.80 | |