| 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 | $8.29 | 11.573% | $9.2494 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $128.51 | 11.831% | $143.714 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $28.26 | 12.735% | $31.8589 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $92.73 | 7.786% | $99.95 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $160.57 | 10.474% | $177.3881 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $199.74 | 9.477% | $218.6694 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $242.66 | 3.361% | $250.8158 | $250.82 | $250.80 | $250.80 |
| 7 purchase totals = | $860.76 | $931.6456 | $931.65 | $931.60 | $931.70 | |