| 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 | $196.25 | 8.320% | $212.578 | $212.58 | $212.60 | $212.60 |
| Purchase #2 | $89.35 | 9.105% | $97.4853 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $116.32 | 10.639% | $128.6953 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $17.26 | 4.817% | $18.0914 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $106.62 | 3.597% | $110.4551 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $244.59 | 4.777% | $256.2741 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $47.63 | 13.187% | $53.911 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $818.02 | $877.4902 | $877.50 | $877.50 | $877.60 | |