| 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 | $37.99 | 7.832% | $40.9654 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $127.60 | 8.434% | $138.3618 | $138.36 | $138.35 | $138.40 |
| Purchase #3 | $15.70 | 5.593% | $16.5781 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $231.51 | 5.475% | $244.1852 | $244.19 | $244.20 | $244.20 |
| Purchase #5 | $44.42 | 5.149% | $46.7072 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $169.57 | 12.239% | $190.3237 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $57.53 | 12.826% | $64.9088 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $684.32 | $742.0302 | $742.04 | $742.00 | $742.10 | |