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 | $20.29 | 4.418% | $21.1864 | $21.19 | $21.20 | $21.20 |
Purchase #2 | $85.96 | 5.353% | $90.5614 | $90.56 | $90.55 | $90.60 |
Purchase #3 | $120.41 | 7.263% | $129.1554 | $129.16 | $129.15 | $129.20 |
Purchase #4 | $44.88 | 4.770% | $47.0208 | $47.02 | $47.00 | $47.00 |
Purchase #5 | $103.56 | 13.805% | $117.8565 | $117.86 | $117.85 | $117.90 |
Purchase #6 | $184.57 | 13.174% | $208.8853 | $208.89 | $208.90 | $208.90 |
Purchase #7 | $243.54 | 11.246% | $270.9285 | $270.93 | $270.95 | $270.90 |
7 purchase totals = | $803.21 | $885.5943 | $885.61 | $885.60 | $885.70 |