| 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 | $181.49 | 3.488% | $187.8204 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $115.36 | 7.742% | $124.2912 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $146.40 | 5.349% | $154.2309 | $154.23 | $154.25 | $154.20 |
| Purchase #4 | $247.70 | 13.822% | $281.9371 | $281.94 | $281.95 | $281.90 |
| Purchase #5 | $17.62 | 10.281% | $19.4315 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $81.69 | 8.716% | $88.8101 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $15.59 | 13.459% | $17.6883 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $805.85 | $874.2095 | $874.21 | $874.25 | $874.10 | |