| 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 | $19.74 | 5.555% | $20.8366 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $119.96 | 11.838% | $134.1609 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $104.69 | 13.438% | $118.7582 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $129.91 | 7.481% | $139.6286 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $93.75 | 12.631% | $105.5916 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $159.50 | 5.668% | $168.5405 | $168.54 | $168.55 | $168.50 |
| Purchase #7 | $13.80 | 7.541% | $14.8407 | $14.84 | $14.85 | $14.80 |
| 7 purchase totals = | $641.35 | $702.3571 | $702.36 | $702.40 | $702.30 | |