| 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 | $149.62 | 12.313% | $168.0427 | $168.04 | $168.05 | $168.00 |
| Purchase #2 | $91.86 | 13.762% | $104.5018 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $99.42 | 13.736% | $113.0763 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $31.94 | 13.628% | $36.2928 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $15.30 | 12.285% | $17.1796 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $188.56 | 6.410% | $200.6467 | $200.65 | $200.65 | $200.60 |
| Purchase #7 | $79.68 | 10.248% | $87.8456 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $656.38 | $727.5855 | $727.59 | $727.65 | $727.50 | |