| 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 | $37.99 | 7.442% | $40.8172 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $29.49 | 5.790% | $31.1975 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $44.97 | 3.716% | $46.6411 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $220.38 | 7.211% | $236.2716 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $184.54 | 5.768% | $195.1843 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $131.58 | 11.214% | $146.3354 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $97.70 | 11.678% | $109.1094 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $746.65 | $805.5565 | $805.56 | $805.55 | $805.50 | |