| 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 | $81.44 | 8.374% | $88.2598 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $18.59 | 4.859% | $19.4933 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $86.31 | 7.805% | $93.0465 | $93.05 | $93.05 | $93.00 |
| Purchase #4 | $96.32 | 8.740% | $104.7384 | $104.74 | $104.75 | $104.70 |
| Purchase #5 | $86.35 | 11.681% | $96.4365 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $116.85 | 13.526% | $132.6551 | $132.66 | $132.65 | $132.70 |
| Purchase #7 | $31.97 | 3.748% | $33.1682 | $33.17 | $33.15 | $33.20 |
| 7 purchase totals = | $517.83 | $567.7978 | $567.81 | $567.80 | $567.80 | |