| 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 | $168.92 | 4.672% | $176.8119 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $172.83 | 10.786% | $191.4714 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $37.92 | 10.481% | $41.8944 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $9.77 | 3.354% | $10.0977 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $68.79 | 4.220% | $71.6929 | $71.69 | $71.70 | $71.70 |
| Purchase #6 | $67.60 | 12.126% | $75.7972 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $24.79 | 4.295% | $25.8547 | $25.85 | $25.85 | $25.90 |
| 7 purchase totals = | $550.62 | $593.6202 | $593.61 | $593.60 | $593.70 | |