| 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 | $47.50 | 12.435% | $53.4066 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $110.42 | 9.345% | $120.7387 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $110.68 | 9.361% | $121.0408 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $160.68 | 10.245% | $177.1417 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $156.28 | 3.141% | $161.1888 | $161.19 | $161.20 | $161.20 |
| Purchase #6 | $26.54 | 9.296% | $29.0072 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $190.80 | 7.853% | $205.7835 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $802.90 | $868.3073 | $868.31 | $868.35 | $868.20 | |