| 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 | $74.30 | 8.759% | $80.8079 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $180.54 | 5.849% | $191.0998 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $27.33 | 8.323% | $29.6047 | $29.60 | $29.60 | $29.60 |
| Purchase #4 | $13.54 | 4.605% | $14.1635 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $210.25 | 7.413% | $225.8358 | $225.84 | $225.85 | $225.80 |
| Purchase #6 | $39.44 | 4.784% | $41.3268 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $34.66 | 12.508% | $38.9953 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $580.06 | $621.8338 | $621.84 | $621.85 | $621.80 | |