| 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 | $105.89 | 11.165% | $117.7126 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $130.77 | 4.512% | $136.6703 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $43.92 | 8.631% | $47.7107 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $230.38 | 3.754% | $239.0285 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $250.51 | 13.193% | $283.5598 | $283.56 | $283.55 | $283.60 |
| Purchase #6 | $12.85 | 3.600% | $13.3126 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $42.75 | 13.611% | $48.5687 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $817.07 | $886.5632 | $886.56 | $886.50 | $886.60 | |