| 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 | $15.86 | 8.417% | $17.1949 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $94.66 | 8.269% | $102.4874 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $223.73 | 12.594% | $251.9066 | $251.91 | $251.90 | $251.90 |
| Purchase #4 | $34.98 | 6.103% | $37.1148 | $37.11 | $37.10 | $37.10 |
| Purchase #5 | $189.65 | 10.155% | $208.909 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $41.29 | 8.474% | $44.7889 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $145.83 | 9.668% | $159.9288 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $746.00 | $822.3304 | $822.33 | $822.35 | $822.30 | |