| 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 | $22.99 | 10.728% | $25.4564 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $175.59 | 10.352% | $193.7671 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $82.63 | 6.427% | $87.9406 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $36.75 | 5.814% | $38.8866 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $202.75 | 8.709% | $220.4075 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $47.77 | 13.114% | $54.0346 | $54.03 | $54.05 | $54.00 |
| Purchase #7 | $173.70 | 8.356% | $188.2144 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $742.18 | $808.7072 | $808.71 | $808.70 | $808.70 | |