| 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 | $7.68 | 8.108% | $8.3027 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $35.44 | 3.168% | $36.5627 | $36.56 | $36.55 | $36.60 |
| Purchase #3 | $73.86 | 11.477% | $82.3369 | $82.34 | $82.35 | $82.30 |
| Purchase #4 | $156.33 | 5.285% | $164.592 | $164.59 | $164.60 | $164.60 |
| Purchase #5 | $138.57 | 8.744% | $150.6866 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $128.50 | 7.629% | $138.3033 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $229.79 | 9.259% | $251.0663 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $770.17 | $831.8505 | $831.85 | $831.85 | $831.90 | |