| 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 | $213.80 | 11.565% | $238.526 | $238.53 | $238.55 | $238.50 |
| Purchase #2 | $128.36 | 7.645% | $138.1731 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $153.75 | 11.479% | $171.399 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $21.89 | 3.631% | $22.6848 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $130.68 | 10.342% | $144.1949 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $49.65 | 7.714% | $53.48 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $64.62 | 13.104% | $73.0878 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $762.75 | $841.5456 | $841.54 | $841.60 | $841.60 | |