| 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 | $206.51 | 10.606% | $228.4125 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $111.69 | 8.627% | $121.3255 | $121.33 | $121.35 | $121.30 |
| Purchase #3 | $38.35 | 7.630% | $41.2761 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $103.81 | 12.646% | $116.9378 | $116.94 | $116.95 | $116.90 |
| Purchase #5 | $12.92 | 11.423% | $14.3959 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $10.97 | 4.486% | $11.4621 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $44.83 | 5.288% | $47.2006 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $529.08 | $581.0105 | $581.02 | $581.05 | $581.00 | |