| 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 | $19.94 | 6.190% | $21.1743 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $204.54 | 13.784% | $232.7338 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $159.50 | 8.753% | $173.461 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $226.38 | 7.352% | $243.0235 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $47.45 | 9.406% | $51.9131 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $105.88 | 13.160% | $119.8138 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $197.92 | 8.782% | $215.3013 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $961.61 | $1,057.4208 | $1,057.40 | $1,057.35 | $1,057.40 | |