| 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 | $100.29 | 9.415% | $109.7323 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $136.97 | 6.590% | $145.9963 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $54.78 | 10.290% | $60.4169 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $190.90 | 9.449% | $208.9381 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $149.53 | 6.613% | $159.4184 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $93.55 | 9.854% | $102.7684 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $171.52 | 5.749% | $181.3807 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $897.54 | $968.6511 | $968.66 | $968.65 | $968.60 | |