| 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 | $160.90 | 13.757% | $183.035 | $183.04 | $183.05 | $183.00 |
| Purchase #2 | $78.60 | 3.594% | $81.4249 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $207.49 | 6.573% | $221.1283 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $189.49 | 12.317% | $212.8295 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $173.40 | 8.624% | $188.354 | $188.35 | $188.35 | $188.40 |
| Purchase #6 | $232.46 | 5.202% | $244.5526 | $244.55 | $244.55 | $244.60 |
| Purchase #7 | $45.67 | 9.606% | $50.0571 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $1,088.01 | $1,181.3814 | $1,181.38 | $1,181.40 | $1,181.40 | |