| 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 | $166.80 | 4.193% | $173.7939 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $124.94 | 12.250% | $140.2452 | $140.25 | $140.25 | $140.20 |
| Purchase #3 | $73.30 | 5.281% | $77.171 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $159.78 | 11.855% | $178.7219 | $178.72 | $178.70 | $178.70 |
| Purchase #5 | $11.34 | 6.365% | $12.0618 | $12.06 | $12.05 | $12.10 |
| Purchase #6 | $49.86 | 5.119% | $52.4123 | $52.41 | $52.40 | $52.40 |
| Purchase #7 | $53.51 | 9.775% | $58.7406 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $639.53 | $693.1467 | $693.14 | $693.10 | $693.10 | |