| 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 | $104.37 | 10.245% | $115.0627 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $238.90 | 10.866% | $264.8589 | $264.86 | $264.85 | $264.90 |
| Purchase #3 | $28.77 | 9.410% | $31.4773 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $209.39 | 5.865% | $221.6707 | $221.67 | $221.65 | $221.70 |
| Purchase #5 | $191.46 | 6.129% | $203.1946 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $9.52 | 11.836% | $10.6468 | $10.65 | $10.65 | $10.60 |
| Purchase #7 | $122.91 | 4.865% | $128.8896 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $905.32 | $975.8006 | $975.80 | $975.80 | $975.90 | |