| 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 | $17.86 | 4.391% | $18.6442 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $146.99 | 4.781% | $154.0176 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $187.92 | 12.223% | $210.8895 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $233.33 | 13.211% | $264.1552 | $264.16 | $264.15 | $264.20 |
| Purchase #5 | $158.97 | 6.782% | $169.7513 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $164.86 | 7.720% | $177.5872 | $177.59 | $177.60 | $177.60 |
| Purchase #7 | $226.72 | 11.518% | $252.8336 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $1,136.65 | $1,247.8786 | $1,247.88 | $1,247.90 | $1,247.90 | |