| 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 | $10.57 | 7.870% | $11.4019 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $123.65 | 12.851% | $139.5403 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $18.60 | 9.290% | $20.3279 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $215.66 | 8.687% | $234.3944 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $60.95 | 8.392% | $66.0649 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $80.73 | 4.646% | $84.4807 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $88.87 | 3.654% | $92.1173 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $599.03 | $648.3274 | $648.32 | $648.35 | $648.30 | |