| 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 | $78.26 | 8.384% | $84.8213 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $222.54 | 10.316% | $245.4972 | $245.50 | $245.50 | $245.50 |
| Purchase #3 | $134.76 | 3.408% | $139.3526 | $139.35 | $139.35 | $139.40 |
| Purchase #4 | $77.42 | 12.667% | $87.2268 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $44.52 | 5.674% | $47.0461 | $47.05 | $47.05 | $47.00 |
| Purchase #6 | $188.96 | 6.503% | $201.2481 | $201.25 | $201.25 | $201.20 |
| Purchase #7 | $22.75 | 3.740% | $23.6009 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $769.21 | $828.7930 | $828.80 | $828.80 | $828.70 | |