| 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 | $169.97 | 4.396% | $177.4419 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $220.63 | 10.497% | $243.7895 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $192.88 | 13.691% | $219.2872 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $63.69 | 13.295% | $72.1576 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $170.44 | 7.359% | $182.9827 | $182.98 | $183.00 | $183.00 |
| Purchase #6 | $21.91 | 4.535% | $22.9036 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $184.86 | 9.434% | $202.2997 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $1,024.38 | $1,120.8622 | $1,120.86 | $1,120.90 | $1,120.90 | |