| 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 | $213.92 | 4.122% | $222.7378 | $222.74 | $222.75 | $222.70 |
| Purchase #2 | $169.56 | 5.425% | $178.7586 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $123.73 | 4.199% | $128.9254 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $194.62 | 5.725% | $205.762 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $159.90 | 8.573% | $173.6082 | $173.61 | $173.60 | $173.60 |
| Purchase #6 | $37.44 | 3.860% | $38.8852 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $72.48 | 9.456% | $79.3337 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $971.65 | $1,028.0109 | $1,028.02 | $1,028.05 | $1,028.00 | |