| 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 | $46.97 | 4.309% | $48.9939 | $48.99 | $49.00 | $49.00 |
| Purchase #2 | $170.30 | 5.788% | $180.157 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $242.70 | 3.784% | $251.8838 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $42.96 | 11.543% | $47.9189 | $47.92 | $47.90 | $47.90 |
| Purchase #5 | $100.43 | 8.379% | $108.845 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $197.48 | 9.185% | $215.6185 | $215.62 | $215.60 | $215.60 |
| Purchase #7 | $222.98 | 13.106% | $252.2038 | $252.20 | $252.20 | $252.20 |
| 7 purchase totals = | $1,023.82 | $1,105.6209 | $1,105.62 | $1,105.60 | $1,105.60 | |