| 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 | $99.91 | 8.380% | $108.2825 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $246.33 | 9.364% | $269.3963 | $269.40 | $269.40 | $269.40 |
| Purchase #3 | $195.27 | 13.684% | $221.9907 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $100.30 | 7.216% | $107.5376 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $73.66 | 12.455% | $82.8344 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $135.70 | 9.350% | $148.388 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $212.65 | 8.297% | $230.2936 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $1,063.82 | $1,168.7231 | $1,168.72 | $1,168.80 | $1,168.70 | |