| 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 | $93.84 | 12.343% | $105.4227 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $33.94 | 9.674% | $37.2234 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $84.65 | 13.810% | $96.3402 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $190.37 | 6.148% | $202.0739 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $49.58 | 3.626% | $51.3778 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $163.96 | 12.368% | $184.2386 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $150.36 | 6.806% | $160.5935 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $766.70 | $837.2701 | $837.26 | $837.25 | $837.20 | |