| 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 | $74.90 | 9.321% | $81.8814 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $45.41 | 10.641% | $50.2421 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $204.60 | 7.807% | $220.5731 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $82.87 | 11.299% | $92.2335 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $173.53 | 5.737% | $183.4854 | $183.49 | $183.50 | $183.50 |
| Purchase #6 | $84.96 | 10.344% | $93.7483 | $93.75 | $93.75 | $93.70 |
| Purchase #7 | $35.67 | 10.180% | $39.3012 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $701.94 | $761.4650 | $761.46 | $761.50 | $761.40 | |