| 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 | $28.38 | 3.128% | $29.2677 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $188.95 | 12.245% | $212.0869 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $231.37 | 13.590% | $262.8132 | $262.81 | $262.80 | $262.80 |
| Purchase #4 | $198.71 | 7.193% | $213.0032 | $213.00 | $213.00 | $213.00 |
| Purchase #5 | $66.97 | 3.653% | $69.4164 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $225.75 | 7.526% | $242.7399 | $242.74 | $242.75 | $242.70 |
| Purchase #7 | $168.47 | 5.766% | $178.184 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,108.60 | $1,207.5113 | $1,207.51 | $1,207.50 | $1,207.50 | |