| 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 | $76.79 | 6.351% | $81.6669 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $17.35 | 6.192% | $18.4243 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $249.37 | 10.799% | $276.2995 | $276.30 | $276.30 | $276.30 |
| Purchase #4 | $169.59 | 4.822% | $177.7676 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $177.88 | 6.432% | $189.3212 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $42.65 | 5.681% | $45.0729 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $188.54 | 7.451% | $202.5881 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $922.17 | $991.1405 | $991.14 | $991.05 | $991.20 | |