| 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 | $109.95 | 9.750% | $120.6701 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $58.42 | 6.435% | $62.1793 | $62.18 | $62.20 | $62.20 |
| Purchase #3 | $235.82 | 3.807% | $244.7977 | $244.80 | $244.80 | $244.80 |
| Purchase #4 | $189.34 | 12.407% | $212.8314 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $26.55 | 10.852% | $29.4312 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $245.92 | 7.398% | $264.1132 | $264.11 | $264.10 | $264.10 |
| Purchase #7 | $10.66 | 13.827% | $12.134 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $876.66 | $946.1569 | $946.15 | $946.20 | $946.10 | |