| 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 | $218.42 | 4.118% | $227.4145 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $240.61 | 3.521% | $249.0819 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $128.98 | 11.344% | $143.6115 | $143.61 | $143.60 | $143.60 |
| Purchase #4 | $137.35 | 13.176% | $155.4472 | $155.45 | $155.45 | $155.40 |
| Purchase #5 | $8.57 | 8.479% | $9.2967 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $47.53 | 9.551% | $52.0696 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $36.30 | 9.632% | $39.7964 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $817.76 | $876.7178 | $876.72 | $876.70 | $876.70 | |