| 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 | $37.28 | 7.383% | $40.0324 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $168.57 | 6.135% | $178.9118 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $38.73 | 8.640% | $42.0763 | $42.08 | $42.10 | $42.10 |
| Purchase #4 | $72.59 | 13.640% | $82.4913 | $82.49 | $82.50 | $82.50 |
| Purchase #5 | $237.66 | 3.657% | $246.3512 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $201.76 | 3.611% | $209.0456 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $134.84 | 9.176% | $147.2129 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $891.43 | $946.1215 | $946.12 | $946.15 | $946.10 | |