| 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 | $221.73 | 6.745% | $236.6857 | $236.69 | $236.70 | $236.70 |
| Purchase #2 | $241.71 | 6.538% | $257.513 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $225.69 | 10.500% | $249.3875 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $47.69 | 12.810% | $53.7991 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $33.98 | 4.305% | $35.4428 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $180.55 | 13.155% | $204.3014 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $54.67 | 6.680% | $58.322 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $1,006.02 | $1,095.4515 | $1,095.45 | $1,095.45 | $1,095.40 | |