| 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 | $11.72 | 12.747% | $13.2139 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $90.27 | 7.266% | $96.829 | $96.83 | $96.85 | $96.80 |
| Purchase #3 | $118.32 | 10.219% | $130.4111 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $198.86 | 7.526% | $213.8262 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $143.68 | 12.732% | $161.9733 | $161.97 | $161.95 | $162.00 |
| Purchase #6 | $31.83 | 13.189% | $36.0281 | $36.03 | $36.05 | $36.00 |
| Purchase #7 | $225.30 | 12.787% | $254.1091 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $819.98 | $906.3907 | $906.39 | $906.40 | $906.30 | |