| 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 | $46.36 | 3.771% | $48.1082 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $29.55 | 6.305% | $31.4131 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $124.64 | 12.511% | $140.2337 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $9.77 | 6.451% | $10.4003 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $60.46 | 6.134% | $64.1686 | $64.17 | $64.15 | $64.20 |
| Purchase #6 | $13.37 | 4.762% | $14.0067 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $228.98 | 9.298% | $250.2706 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $513.13 | $558.6012 | $558.60 | $558.55 | $558.60 | |