| 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 | $178.97 | 7.229% | $191.9077 | $191.91 | $191.90 | $191.90 |
| Purchase #2 | $146.35 | 13.571% | $166.2112 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $85.94 | 8.427% | $93.1822 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $28.86 | 13.720% | $32.8196 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $234.84 | 10.641% | $259.8293 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $103.48 | 7.268% | $111.0009 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $80.77 | 5.105% | $84.8933 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $859.21 | $939.8442 | $939.84 | $939.85 | $939.80 | |