| 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 | $8.55 | 8.779% | $9.3006 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $198.60 | 13.600% | $225.6096 | $225.61 | $225.60 | $225.60 |
| Purchase #3 | $239.37 | 8.195% | $258.9864 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $138.40 | 11.243% | $153.9603 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $36.94 | 3.589% | $38.2658 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $177.30 | 9.458% | $194.069 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $23.27 | 11.144% | $25.8632 | $25.86 | $25.85 | $25.90 |
| 7 purchase totals = | $822.43 | $906.0549 | $906.06 | $906.00 | $906.20 | |