| 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 | $38.70 | 10.160% | $42.6319 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $33.47 | 10.401% | $36.9512 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $163.59 | 10.836% | $181.3166 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $22.68 | 4.610% | $23.7255 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $177.92 | 9.332% | $194.5235 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $55.36 | 9.490% | $60.6137 | $60.61 | $60.60 | $60.60 |
| Purchase #7 | $26.79 | 10.766% | $29.6742 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $518.51 | $569.4366 | $569.43 | $569.40 | $569.40 | |