| 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 | $236.92 | 3.329% | $244.8071 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $21.90 | 13.518% | $24.8604 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $40.64 | 11.267% | $45.2189 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $89.61 | 10.606% | $99.114 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $221.47 | 9.291% | $242.0468 | $242.05 | $242.05 | $242.00 |
| Purchase #6 | $241.25 | 5.310% | $254.0604 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $39.50 | 5.392% | $41.6298 | $41.63 | $41.65 | $41.60 |
| 7 purchase totals = | $891.29 | $951.7374 | $951.74 | $951.70 | $951.70 | |