| 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 | $89.51 | 8.794% | $97.3815 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $39.59 | 12.763% | $44.6429 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $56.35 | 7.777% | $60.7323 | $60.73 | $60.75 | $60.70 |
| Purchase #4 | $202.34 | 6.171% | $214.8264 | $214.83 | $214.85 | $214.80 |
| Purchase #5 | $113.83 | 4.105% | $118.5027 | $118.50 | $118.50 | $118.50 |
| Purchase #6 | $200.42 | 13.872% | $228.2223 | $228.22 | $228.20 | $228.20 |
| Purchase #7 | $70.73 | 6.323% | $75.2023 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $772.77 | $839.5104 | $839.50 | $839.55 | $839.40 | |