| 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 | $235.88 | 6.415% | $251.0117 | $251.01 | $251.00 | $251.00 |
| Purchase #2 | $26.72 | 8.118% | $28.8891 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $226.71 | 9.266% | $247.7169 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $95.72 | 10.500% | $105.7706 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $228.71 | 3.824% | $237.4559 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $122.82 | 6.335% | $130.6006 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $186.93 | 12.699% | $210.6682 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $1,123.49 | $1,212.1130 | $1,212.12 | $1,212.05 | $1,212.20 | |