| 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 | $68.51 | 9.750% | $75.1897 | $75.19 | $75.20 | $75.20 |
| Purchase #2 | $222.46 | 9.596% | $243.8073 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $124.54 | 13.333% | $141.1449 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $12.35 | 3.760% | $12.8144 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $81.36 | 8.430% | $88.2186 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $100.90 | 10.590% | $111.5853 | $111.59 | $111.60 | $111.60 |
| Purchase #7 | $231.50 | 8.722% | $251.6914 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $841.62 | $924.4516 | $924.45 | $924.45 | $924.40 | |