| 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 | $181.74 | 6.506% | $193.564 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $110.28 | 5.634% | $116.4932 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $166.61 | 13.582% | $189.239 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $212.42 | 3.743% | $220.3709 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $40.90 | 7.681% | $44.0415 | $44.04 | $44.05 | $44.00 |
| Purchase #6 | $133.27 | 7.460% | $143.2119 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $214.59 | 13.431% | $243.4116 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $1,059.81 | $1,150.3321 | $1,150.32 | $1,150.30 | $1,150.30 | |