| 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 | $44.27 | 9.575% | $48.5089 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $6.81 | 4.664% | $7.1276 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $101.50 | 5.642% | $107.2266 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $181.59 | 10.603% | $200.844 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $41.73 | 11.138% | $46.3779 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $72.26 | 3.759% | $74.9763 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $203.98 | 3.403% | $210.9214 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $652.14 | $695.9827 | $695.99 | $696.05 | $695.90 | |