| 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 | $105.90 | 7.176% | $113.4994 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $210.85 | 8.276% | $228.2999 | $228.30 | $228.30 | $228.30 |
| Purchase #3 | $100.31 | 12.832% | $113.1818 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $89.71 | 13.630% | $101.9375 | $101.94 | $101.95 | $101.90 |
| Purchase #5 | $148.71 | 5.202% | $156.4459 | $156.45 | $156.45 | $156.40 |
| Purchase #6 | $74.60 | 4.393% | $77.8772 | $77.88 | $77.90 | $77.90 |
| Purchase #7 | $112.57 | 6.377% | $119.7486 | $119.75 | $119.75 | $119.70 |
| 7 purchase totals = | $842.65 | $910.9903 | $911.00 | $911.05 | $910.90 | |