| 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 | $21.41 | 11.483% | $23.8685 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $20.74 | 4.590% | $21.692 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $20.52 | 4.539% | $21.4514 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $191.75 | 12.817% | $216.3266 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $57.61 | 8.672% | $62.6059 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $122.68 | 12.481% | $137.9917 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $81.54 | 12.269% | $91.5441 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $516.25 | $575.4802 | $575.48 | $575.50 | $575.50 | |