| 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 | $75.57 | 7.378% | $81.1456 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $32.86 | 11.398% | $36.6054 | $36.61 | $36.60 | $36.60 |
| Purchase #3 | $15.76 | 6.176% | $16.7333 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $225.32 | 5.799% | $238.3863 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $100.62 | 12.601% | $113.2991 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $238.42 | 4.727% | $249.6901 | $249.69 | $249.70 | $249.70 |
| Purchase #7 | $21.50 | 6.556% | $22.9095 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $710.05 | $758.7693 | $758.78 | $758.80 | $758.70 | |