| 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 | $204.33 | 10.736% | $226.2669 | $226.27 | $226.25 | $226.30 |
| Purchase #2 | $18.85 | 6.764% | $20.125 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $124.43 | 5.579% | $131.3719 | $131.37 | $131.35 | $131.40 |
| Purchase #4 | $35.95 | 12.473% | $40.434 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $63.37 | 7.776% | $68.2977 | $68.30 | $68.30 | $68.30 |
| Purchase #6 | $129.51 | 7.276% | $138.9331 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $152.47 | 7.854% | $164.445 | $164.45 | $164.45 | $164.40 |
| 7 purchase totals = | $728.91 | $789.8736 | $789.88 | $789.90 | $789.80 | |