| 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 | $176.84 | 3.719% | $183.4167 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $206.47 | 5.302% | $217.417 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $87.55 | 12.357% | $98.3686 | $98.37 | $98.35 | $98.40 |
| Purchase #4 | $208.95 | 7.217% | $224.0299 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $202.72 | 3.711% | $210.2429 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $213.79 | 13.761% | $243.2096 | $243.21 | $243.20 | $243.20 |
| Purchase #7 | $185.52 | 12.841% | $209.3426 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $1,281.84 | $1,386.0273 | $1,386.03 | $1,386.00 | $1,385.90 | |