| 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 | $41.54 | 7.244% | $44.5492 | $44.55 | $44.55 | $44.50 |
| Purchase #2 | $32.31 | 7.379% | $34.6942 | $34.69 | $34.70 | $34.70 |
| Purchase #3 | $47.69 | 5.402% | $50.2662 | $50.27 | $50.25 | $50.30 |
| Purchase #4 | $18.67 | 11.785% | $20.8703 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $172.40 | 4.796% | $180.6683 | $180.67 | $180.65 | $180.70 |
| Purchase #6 | $66.28 | 10.669% | $73.3514 | $73.35 | $73.35 | $73.40 |
| Purchase #7 | $114.77 | 8.246% | $124.2339 | $124.23 | $124.25 | $124.20 |
| 7 purchase totals = | $493.66 | $528.6335 | $528.63 | $528.60 | $528.70 | |