| 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 | $83.57 | 7.713% | $90.0158 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $207.87 | 13.315% | $235.5479 | $235.55 | $235.55 | $235.50 |
| Purchase #3 | $77.44 | 9.105% | $84.4909 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $9.49 | 11.460% | $10.5776 | $10.58 | $10.60 | $10.60 |
| Purchase #5 | $93.38 | 10.873% | $103.5332 | $103.53 | $103.55 | $103.50 |
| Purchase #6 | $62.94 | 3.102% | $64.8924 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $146.58 | 7.603% | $157.7245 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $681.27 | $746.7823 | $746.78 | $746.80 | $746.70 | |