| 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 | $104.34 | 5.373% | $109.9462 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $79.60 | 5.353% | $83.861 | $83.86 | $83.85 | $83.90 |
| Purchase #3 | $166.64 | 13.636% | $189.363 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $128.90 | 7.138% | $138.1009 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $76.35 | 9.746% | $83.7911 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $243.83 | 6.209% | $258.9694 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $35.69 | 5.742% | $37.7393 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $835.35 | $901.7709 | $901.77 | $901.75 | $901.80 | |