| 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 | $173.68 | 7.159% | $186.1138 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $178.47 | 7.232% | $191.377 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $136.68 | 11.757% | $152.7495 | $152.75 | $152.75 | $152.70 |
| Purchase #4 | $236.26 | 3.545% | $244.6354 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $40.61 | 5.708% | $42.928 | $42.93 | $42.95 | $42.90 |
| Purchase #6 | $17.93 | 4.363% | $18.7123 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $76.62 | 13.563% | $87.012 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $860.25 | $923.5280 | $923.53 | $923.55 | $923.40 | |