| 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 | $159.74 | 7.665% | $171.9841 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $121.70 | 7.312% | $130.5987 | $130.60 | $130.60 | $130.60 |
| Purchase #3 | $206.25 | 8.368% | $223.509 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $96.74 | 13.763% | $110.0543 | $110.05 | $110.05 | $110.10 |
| Purchase #5 | $104.32 | 6.596% | $111.2009 | $111.20 | $111.20 | $111.20 |
| Purchase #6 | $239.47 | 10.660% | $264.9975 | $265.00 | $265.00 | $265.00 |
| Purchase #7 | $30.87 | 3.497% | $31.9495 | $31.95 | $31.95 | $31.90 |
| 7 purchase totals = | $959.09 | $1,044.2940 | $1,044.29 | $1,044.30 | $1,044.30 | |