| 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 | $104.40 | 7.592% | $112.326 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $24.97 | 12.306% | $28.0428 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $156.40 | 10.227% | $172.395 | $172.40 | $172.40 | $172.40 |
| Purchase #4 | $47.45 | 13.674% | $53.9383 | $53.94 | $53.95 | $53.90 |
| Purchase #5 | $36.74 | 3.128% | $37.8892 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $17.42 | 13.214% | $19.7219 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $86.36 | 8.359% | $93.5788 | $93.58 | $93.60 | $93.60 |
| 7 purchase totals = | $473.74 | $517.8920 | $517.90 | $517.95 | $517.80 | |