| 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 | $14.90 | 5.117% | $15.6624 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $113.74 | 6.774% | $121.4447 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $235.76 | 3.467% | $243.9338 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $96.56 | 9.820% | $106.0422 | $106.04 | $106.05 | $106.00 |
| Purchase #5 | $121.69 | 11.689% | $135.9143 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $184.42 | 13.835% | $209.9345 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $63.66 | 13.593% | $72.3133 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $830.73 | $905.2452 | $905.22 | $905.25 | $905.10 | |