| 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 | $36.53 | 11.631% | $40.7788 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $170.48 | 3.702% | $176.7912 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $17.57 | 3.108% | $18.1161 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $140.30 | 12.167% | $157.3703 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $154.99 | 11.520% | $172.8448 | $172.84 | $172.85 | $172.80 |
| Purchase #6 | $126.32 | 13.558% | $143.4465 | $143.45 | $143.45 | $143.40 |
| Purchase #7 | $38.26 | 6.311% | $40.6746 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $684.45 | $750.0223 | $750.02 | $750.00 | $750.00 | |