| 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 | $217.66 | 3.713% | $225.7417 | $225.74 | $225.75 | $225.70 |
| Purchase #2 | $138.93 | 12.751% | $156.645 | $156.65 | $156.65 | $156.60 |
| Purchase #3 | $95.84 | 5.346% | $100.9636 | $100.96 | $100.95 | $101.00 |
| Purchase #4 | $20.77 | 10.851% | $23.0238 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $22.31 | 10.861% | $24.7331 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $61.74 | 6.140% | $65.5308 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $42.64 | 6.584% | $45.4474 | $45.45 | $45.45 | $45.40 |
| 7 purchase totals = | $599.89 | $642.0854 | $642.08 | $642.10 | $641.90 | |