| 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 | $45.26 | 4.740% | $47.4053 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $33.81 | 9.370% | $36.978 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $155.35 | 6.237% | $165.0392 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $166.64 | 10.725% | $184.5121 | $184.51 | $184.50 | $184.50 |
| Purchase #5 | $216.96 | 3.460% | $224.4668 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $139.65 | 5.533% | $147.3768 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $64.68 | 8.554% | $70.2127 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $822.35 | $875.9909 | $876.00 | $876.00 | $876.00 | |