| 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 | $21.55 | 6.518% | $22.9546 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $56.78 | 11.306% | $63.1995 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $198.76 | 10.224% | $219.0812 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $235.75 | 8.128% | $254.9118 | $254.91 | $254.90 | $254.90 |
| Purchase #5 | $164.42 | 6.837% | $175.6614 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $169.72 | 4.462% | $177.2929 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $129.30 | 11.401% | $144.0415 | $144.04 | $144.05 | $144.00 |
| 7 purchase totals = | $976.28 | $1,057.1429 | $1,057.13 | $1,057.15 | $1,057.20 | |