| 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 | $9.38 | 5.646% | $9.9096 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $24.28 | 7.188% | $26.0252 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $100.86 | 12.614% | $113.5825 | $113.58 | $113.60 | $113.60 |
| Purchase #4 | $215.43 | 6.856% | $230.1999 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $194.77 | 11.452% | $217.0751 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $152.56 | 8.794% | $165.9761 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $197.66 | 3.666% | $204.9062 | $204.91 | $204.90 | $204.90 |
| 7 purchase totals = | $894.94 | $967.6746 | $967.69 | $967.75 | $967.70 | |