| 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 | $155.55 | 11.280% | $173.096 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $62.76 | 9.742% | $68.8741 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $213.44 | 5.144% | $224.4194 | $224.42 | $224.40 | $224.40 |
| Purchase #4 | $68.56 | 4.238% | $71.4656 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $233.73 | 10.761% | $258.8817 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $13.61 | 4.423% | $14.212 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $153.94 | 9.630% | $168.7644 | $168.76 | $168.75 | $168.80 |
| 7 purchase totals = | $901.59 | $979.7132 | $979.71 | $979.65 | $979.80 | |