| 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 | $76.86 | 4.207% | $80.0935 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $170.71 | 3.166% | $176.1147 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $146.94 | 13.215% | $166.3581 | $166.36 | $166.35 | $166.40 |
| Purchase #4 | $142.57 | 11.271% | $158.6391 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $203.54 | 10.820% | $225.563 | $225.56 | $225.55 | $225.60 |
| Purchase #6 | $160.49 | 13.491% | $182.1417 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $139.42 | 7.371% | $149.6966 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $1,040.53 | $1,138.6067 | $1,138.60 | $1,138.60 | $1,138.60 | |