| 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 | $71.36 | 12.178% | $80.0502 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $222.26 | 12.236% | $249.4557 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $42.50 | 4.229% | $44.2973 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $13.92 | 10.814% | $15.4253 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $62.86 | 6.169% | $66.7378 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $176.71 | 6.684% | $188.5213 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $14.86 | 7.177% | $15.9265 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $604.47 | $660.4141 | $660.43 | $660.45 | $660.40 | |