| 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 | $6.62 | 4.694% | $6.9307 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $149.77 | 11.462% | $166.9366 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $163.68 | 4.787% | $171.5154 | $171.52 | $171.50 | $171.50 |
| Purchase #4 | $169.71 | 8.547% | $184.2151 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $153.36 | 11.596% | $171.1436 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $142.56 | 10.814% | $157.9764 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $224.35 | 7.423% | $241.0035 | $241.00 | $241.00 | $241.00 |
| 7 purchase totals = | $1,010.05 | $1,099.7213 | $1,099.73 | $1,099.75 | $1,099.60 | |