| 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 | $166.25 | 4.108% | $173.0796 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $227.74 | 12.560% | $256.3441 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $182.68 | 13.505% | $207.3509 | $207.35 | $207.35 | $207.40 |
| Purchase #4 | $132.90 | 10.470% | $146.8146 | $146.81 | $146.80 | $146.80 |
| Purchase #5 | $6.30 | 3.343% | $6.5106 | $6.51 | $6.50 | $6.50 |
| Purchase #6 | $97.74 | 12.636% | $110.0904 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $180.54 | 7.271% | $193.6671 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $994.15 | $1,093.8573 | $1,093.85 | $1,093.85 | $1,093.90 | |