| 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 | $97.89 | 5.805% | $103.5725 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $155.31 | 12.363% | $174.511 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $186.58 | 7.625% | $200.8067 | $200.81 | $200.80 | $200.80 |
| Purchase #4 | $214.88 | 13.585% | $244.0714 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $243.97 | 9.330% | $266.7324 | $266.73 | $266.75 | $266.70 |
| Purchase #6 | $102.62 | 8.110% | $110.9425 | $110.94 | $110.95 | $110.90 |
| Purchase #7 | $21.43 | 13.286% | $24.2772 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $1,022.68 | $1,124.9137 | $1,124.91 | $1,124.90 | $1,124.90 | |