| 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 | $8.43 | 5.193% | $8.8678 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $219.95 | 8.182% | $237.9463 | $237.95 | $237.95 | $237.90 |
| Purchase #3 | $210.75 | 8.544% | $228.7565 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $185.31 | 11.260% | $206.1759 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $18.82 | 7.666% | $20.2627 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $47.36 | 10.708% | $52.4313 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $75.89 | 12.743% | $85.5607 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $766.51 | $840.0012 | $840.01 | $840.00 | $840.10 | |