| 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 | $220.55 | 11.158% | $245.159 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $198.61 | 4.555% | $207.6567 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $102.38 | 6.487% | $109.0214 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $18.93 | 11.625% | $21.1306 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $127.68 | 7.306% | $137.0083 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $163.35 | 6.221% | $173.512 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $78.69 | 13.218% | $89.0912 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $910.19 | $982.5792 | $982.58 | $982.55 | $982.60 | |