| 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 | $200.57 | 10.130% | $220.8877 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $174.87 | 12.261% | $196.3108 | $196.31 | $196.30 | $196.30 |
| Purchase #3 | $9.91 | 7.260% | $10.6295 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $152.78 | 13.545% | $173.4741 | $173.47 | $173.45 | $173.50 |
| Purchase #5 | $247.92 | 11.367% | $276.1011 | $276.10 | $276.10 | $276.10 |
| Purchase #6 | $87.47 | 12.370% | $98.29 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $145.58 | 12.448% | $163.7018 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $1,019.10 | $1,139.3950 | $1,139.39 | $1,139.40 | $1,139.40 | |