| 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 | $81.41 | 9.571% | $89.2018 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $47.32 | 8.768% | $51.469 | $51.47 | $51.45 | $51.50 |
| Purchase #3 | $51.80 | 6.619% | $55.2286 | $55.23 | $55.25 | $55.20 |
| Purchase #4 | $238.80 | 10.168% | $263.0812 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $28.57 | 3.210% | $29.4871 | $29.49 | $29.50 | $29.50 |
| Purchase #6 | $209.70 | 5.228% | $220.6631 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $39.54 | 11.756% | $44.1883 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $697.14 | $753.3191 | $753.32 | $753.35 | $753.40 | |