| 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 | $16.28 | 4.596% | $17.0282 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $197.28 | 4.294% | $205.7512 | $205.75 | $205.75 | $205.80 |
| Purchase #3 | $100.62 | 9.818% | $110.4989 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $190.30 | 10.714% | $210.6887 | $210.69 | $210.70 | $210.70 |
| Purchase #5 | $189.98 | 3.103% | $195.8751 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $43.62 | 13.440% | $49.4825 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $115.50 | 3.606% | $119.6649 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $853.58 | $908.9895 | $908.99 | $909.05 | $909.10 | |