| 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 | $40.96 | 9.826% | $44.9847 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $44.78 | 8.172% | $48.4394 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $29.54 | 12.837% | $33.332 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $194.81 | 11.335% | $216.8917 | $216.89 | $216.90 | $216.90 |
| Purchase #5 | $22.51 | 6.251% | $23.9171 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $47.64 | 3.522% | $49.3179 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $193.65 | 8.382% | $209.8817 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $573.89 | $626.7645 | $626.76 | $626.80 | $626.70 | |