| 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 | $148.34 | 11.515% | $165.4214 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $32.59 | 13.669% | $37.0447 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $109.84 | 10.453% | $121.3216 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $71.98 | 5.861% | $76.1987 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $94.70 | 9.547% | $103.741 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $48.77 | 7.413% | $52.3853 | $52.39 | $52.40 | $52.40 |
| Purchase #7 | $139.74 | 4.440% | $145.9445 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $645.96 | $702.0572 | $702.05 | $702.05 | $701.90 | |