| 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 | $75.53 | 7.840% | $81.4516 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $38.80 | 3.614% | $40.2022 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $211.27 | 7.271% | $226.6314 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $154.47 | 7.622% | $166.2437 | $166.24 | $166.25 | $166.20 |
| Purchase #5 | $60.28 | 7.620% | $64.8733 | $64.87 | $64.85 | $64.90 |
| Purchase #6 | $117.38 | 3.671% | $121.689 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $242.84 | 9.679% | $266.3445 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $900.57 | $967.4357 | $967.42 | $967.45 | $967.40 | |