| 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 | $21.47 | 7.390% | $23.0566 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $8.26 | 6.809% | $8.8224 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $61.50 | 8.663% | $66.8277 | $66.83 | $66.85 | $66.80 |
| Purchase #4 | $102.92 | 5.516% | $108.5971 | $108.60 | $108.60 | $108.60 |
| Purchase #5 | $14.89 | 12.413% | $16.7383 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $182.92 | 6.414% | $194.6525 | $194.65 | $194.65 | $194.70 |
| Purchase #7 | $236.27 | 8.448% | $256.2301 | $256.23 | $256.25 | $256.20 |
| 7 purchase totals = | $628.23 | $674.9247 | $674.93 | $674.95 | $674.90 | |