| 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 | $190.45 | 3.671% | $197.4414 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $169.69 | 6.128% | $180.0886 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $197.76 | 13.192% | $223.8485 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $105.62 | 10.781% | $117.0069 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $86.59 | 8.205% | $93.6947 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $106.84 | 11.768% | $119.4129 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $93.57 | 13.793% | $106.4761 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $950.52 | $1,037.9691 | $1,037.97 | $1,038.00 | $1,037.90 | |