| 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 | $159.51 | 6.337% | $169.6181 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $169.62 | 5.457% | $178.8762 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $170.84 | 3.293% | $176.4658 | $176.47 | $176.45 | $176.50 |
| Purchase #4 | $166.87 | 10.843% | $184.9637 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $207.57 | 8.753% | $225.7386 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $249.87 | 5.669% | $264.0351 | $264.04 | $264.05 | $264.00 |
| Purchase #7 | $108.73 | 6.560% | $115.8627 | $115.86 | $115.85 | $115.90 |
| 7 purchase totals = | $1,233.01 | $1,315.5602 | $1,315.57 | $1,315.55 | $1,315.60 | |