| 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 | $126.51 | 10.756% | $140.1174 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $64.88 | 6.675% | $69.2107 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $203.43 | 7.633% | $218.9578 | $218.96 | $218.95 | $219.00 |
| Purchase #4 | $35.96 | 10.825% | $39.8527 | $39.85 | $39.85 | $39.90 |
| Purchase #5 | $37.92 | 10.827% | $42.0256 | $42.03 | $42.05 | $42.00 |
| Purchase #6 | $172.67 | 4.662% | $180.7199 | $180.72 | $180.70 | $180.70 |
| Purchase #7 | $91.64 | 10.732% | $101.4748 | $101.47 | $101.45 | $101.50 |
| 7 purchase totals = | $733.01 | $792.3589 | $792.36 | $792.30 | $792.40 | |