| 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 | $244.32 | 9.765% | $268.1778 | $268.18 | $268.20 | $268.20 |
| Purchase #2 | $103.60 | 6.610% | $110.448 | $110.45 | $110.45 | $110.40 |
| Purchase #3 | $65.76 | 12.324% | $73.8643 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $153.40 | 11.427% | $170.929 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $37.62 | 13.823% | $42.8202 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $77.55 | 7.583% | $83.4306 | $83.43 | $83.45 | $83.40 |
| Purchase #7 | $241.53 | 12.190% | $270.9725 | $270.97 | $270.95 | $271.00 |
| 7 purchase totals = | $923.78 | $1,020.6424 | $1,020.64 | $1,020.65 | $1,020.60 | |