| 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 | $90.26 | 7.545% | $97.0701 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $52.45 | 13.731% | $59.6519 | $59.65 | $59.65 | $59.70 |
| Purchase #3 | $179.74 | 13.810% | $204.5621 | $204.56 | $204.55 | $204.60 |
| Purchase #4 | $249.27 | 9.499% | $272.9482 | $272.95 | $272.95 | $272.90 |
| Purchase #5 | $199.34 | 5.230% | $209.7655 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $199.91 | 7.697% | $215.2971 | $215.30 | $215.30 | $215.30 |
| Purchase #7 | $240.77 | 7.412% | $258.6159 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $1,211.74 | $1,317.9108 | $1,317.92 | $1,317.85 | $1,318.00 | |