| 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 | $75.55 | 6.554% | $80.5015 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $211.78 | 4.567% | $221.452 | $221.45 | $221.45 | $221.50 |
| Purchase #3 | $135.77 | 6.392% | $144.4484 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $60.94 | 11.756% | $68.1041 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $212.66 | 8.249% | $230.2023 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $50.26 | 11.434% | $56.0067 | $56.01 | $56.00 | $56.00 |
| Purchase #7 | $46.83 | 6.437% | $49.8444 | $49.84 | $49.85 | $49.80 |
| 7 purchase totals = | $793.79 | $850.5594 | $850.55 | $850.55 | $850.50 | |