| 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 | $209.29 | 5.504% | $220.8093 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $195.35 | 6.266% | $207.5906 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $34.99 | 9.273% | $38.2346 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $204.99 | 7.773% | $220.9239 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $144.71 | 7.825% | $156.0336 | $156.03 | $156.05 | $156.00 |
| Purchase #6 | $18.68 | 6.244% | $19.8464 | $19.85 | $19.85 | $19.80 |
| Purchase #7 | $116.45 | 6.221% | $123.6944 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $924.46 | $987.1328 | $987.12 | $987.15 | $987.00 | |