| 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 | $75.29 | 8.282% | $81.5255 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $24.68 | 7.553% | $26.5441 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $103.39 | 11.401% | $115.1775 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $191.55 | 6.800% | $204.5754 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $242.89 | 10.651% | $268.7602 | $268.76 | $268.75 | $268.80 |
| Purchase #6 | $203.33 | 9.603% | $222.8558 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $242.66 | 6.819% | $259.207 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $1,083.79 | $1,178.6455 | $1,178.66 | $1,178.70 | $1,178.70 | |