| 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 | $115.68 | 6.788% | $123.5324 | $123.53 | $123.55 | $123.50 |
| Purchase #2 | $224.27 | 3.540% | $232.2092 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $81.82 | 8.654% | $88.9007 | $88.90 | $88.90 | $88.90 |
| Purchase #4 | $42.48 | 4.191% | $44.2603 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $182.73 | 8.260% | $197.8235 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $186.89 | 6.513% | $199.0621 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $24.43 | 13.261% | $27.6697 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $858.30 | $913.4579 | $913.45 | $913.40 | $913.50 | |