| 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 | $134.54 | 4.386% | $140.4409 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $23.79 | 7.815% | $25.6492 | $25.65 | $25.65 | $25.60 |
| Purchase #3 | $89.62 | 7.718% | $96.5369 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $244.66 | 9.686% | $268.3578 | $268.36 | $268.35 | $268.40 |
| Purchase #5 | $156.74 | 6.378% | $166.7369 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $79.59 | 11.862% | $89.031 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $20.33 | 4.214% | $21.1867 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $749.27 | $807.9394 | $807.95 | $808.00 | $807.80 | |