| 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 | $53.94 | 3.675% | $55.9223 | $55.92 | $55.90 | $55.90 |
| Purchase #2 | $84.35 | 6.438% | $89.7805 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $224.36 | 12.226% | $251.7903 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $215.57 | 10.798% | $238.8472 | $238.85 | $238.85 | $238.80 |
| Purchase #5 | $249.99 | 3.531% | $258.8171 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $165.45 | 11.581% | $184.6108 | $184.61 | $184.60 | $184.60 |
| Purchase #7 | $39.29 | 4.235% | $40.9539 | $40.95 | $40.95 | $41.00 |
| 7 purchase totals = | $1,032.95 | $1,120.7221 | $1,120.72 | $1,120.70 | $1,120.70 | |