| 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 | $28.99 | 7.830% | $31.2599 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $76.52 | 3.133% | $78.9174 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $97.57 | 13.584% | $110.8239 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $240.74 | 11.386% | $268.1507 | $268.15 | $268.15 | $268.20 |
| Purchase #5 | $51.85 | 6.216% | $55.073 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $208.35 | 5.103% | $218.9821 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $248.54 | 11.479% | $277.0699 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $952.56 | $1,040.2769 | $1,040.27 | $1,040.20 | $1,040.40 | |