| 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 | $12.87 | 6.670% | $13.7284 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $81.43 | 11.536% | $90.8238 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $17.82 | 3.504% | $18.4444 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $77.68 | 9.342% | $84.9369 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $146.73 | 6.129% | $155.7231 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $116.59 | 9.833% | $128.0543 | $128.05 | $128.05 | $128.10 |
| Purchase #7 | $34.81 | 9.343% | $38.0623 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $487.93 | $529.7732 | $529.76 | $529.75 | $529.70 | |