| 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 | $238.57 | 13.514% | $270.8103 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $233.99 | 13.810% | $266.304 | $266.30 | $266.30 | $266.30 |
| Purchase #3 | $77.57 | 7.642% | $83.4979 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $171.98 | 10.317% | $189.7232 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $183.81 | 3.218% | $189.725 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $43.32 | 11.374% | $48.2472 | $48.25 | $48.25 | $48.20 |
| Purchase #7 | $110.84 | 7.425% | $119.0699 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $1,060.08 | $1,167.3775 | $1,167.38 | $1,167.35 | $1,167.30 | |