| 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 | $9.29 | 12.283% | $10.4311 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $208.26 | 8.608% | $226.187 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $198.44 | 7.450% | $213.2238 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $162.90 | 9.840% | $178.9294 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $170.38 | 10.641% | $188.5101 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $175.40 | 5.303% | $184.7015 | $184.70 | $184.70 | $184.70 |
| Purchase #7 | $144.85 | 11.140% | $160.9863 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $1,069.52 | $1,162.9692 | $1,162.97 | $1,163.00 | $1,162.90 | |