| 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 | $33.40 | 7.207% | $35.8071 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $65.53 | 13.788% | $74.5653 | $74.57 | $74.55 | $74.60 |
| Purchase #3 | $103.61 | 11.778% | $115.8132 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $82.69 | 5.709% | $87.4108 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $94.73 | 10.256% | $104.4455 | $104.45 | $104.45 | $104.40 |
| Purchase #6 | $177.68 | 4.584% | $185.8249 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $13.26 | 5.107% | $13.9372 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $570.90 | $617.8040 | $617.81 | $617.75 | $617.70 | |