| 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 | $112.38 | 3.626% | $116.4549 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $23.70 | 6.769% | $25.3043 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $120.68 | 8.280% | $130.6723 | $130.67 | $130.65 | $130.70 |
| Purchase #4 | $50.96 | 8.106% | $55.0908 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $157.76 | 13.866% | $179.635 | $179.64 | $179.65 | $179.60 |
| Purchase #6 | $147.26 | 5.248% | $154.9882 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $89.35 | 3.246% | $92.2503 | $92.25 | $92.25 | $92.30 |
| 7 purchase totals = | $702.09 | $754.3958 | $754.39 | $754.40 | $754.50 | |