| 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 | $76.85 | 4.582% | $80.3713 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $6.75 | 3.547% | $6.9894 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $148.49 | 7.346% | $159.3981 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $47.26 | 8.853% | $51.4439 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $200.89 | 11.451% | $223.8939 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $83.47 | 8.341% | $90.4322 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $201.66 | 4.347% | $210.4262 | $210.43 | $210.45 | $210.40 |
| 7 purchase totals = | $765.37 | $822.9550 | $822.95 | $823.00 | $822.90 | |