| 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 | $127.40 | 12.635% | $143.497 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $162.32 | 10.631% | $179.5762 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $145.79 | 10.323% | $160.8399 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $19.97 | 7.193% | $21.4064 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $105.95 | 10.233% | $116.7919 | $116.79 | $116.80 | $116.80 |
| Purchase #6 | $63.39 | 3.166% | $65.3969 | $65.40 | $65.40 | $65.40 |
| Purchase #7 | $164.88 | 3.448% | $170.5651 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $789.70 | $858.0734 | $858.09 | $858.10 | $858.10 | |