| 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 | $18.32 | 7.276% | $19.653 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $184.91 | 3.562% | $191.4965 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $17.73 | 11.595% | $19.7858 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $219.67 | 8.247% | $237.7862 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $39.25 | 11.624% | $43.8124 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $17.96 | 8.550% | $19.4956 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $131.60 | 13.371% | $149.1962 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $629.44 | $681.2257 | $681.24 | $681.25 | $681.30 | |