| 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 | $101.96 | 9.784% | $111.9358 | $111.94 | $111.95 | $111.90 |
| Purchase #2 | $113.53 | 7.411% | $121.9437 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $232.35 | 6.537% | $247.5387 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $86.58 | 11.495% | $96.5324 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $223.37 | 6.209% | $237.239 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $10.84 | 7.816% | $11.6873 | $11.69 | $11.70 | $11.70 |
| Purchase #7 | $153.80 | 4.615% | $160.8979 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $922.43 | $987.7748 | $987.78 | $987.85 | $987.60 | |