| 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 | $90.87 | 11.831% | $101.6208 | $101.62 | $101.60 | $101.60 |
| Purchase #2 | $122.49 | 7.256% | $131.3779 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $248.93 | 4.499% | $260.1294 | $260.13 | $260.15 | $260.10 |
| Purchase #4 | $171.42 | 4.254% | $178.7122 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $13.35 | 13.125% | $15.1022 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $224.44 | 13.351% | $254.405 | $254.41 | $254.40 | $254.40 |
| Purchase #7 | $243.60 | 8.182% | $263.5314 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $1,115.10 | $1,204.8789 | $1,204.88 | $1,204.90 | $1,204.80 | |