| 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 | $190.52 | 7.630% | $205.0567 | $205.06 | $205.05 | $205.10 |
| Purchase #2 | $163.82 | 3.107% | $168.9099 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $153.33 | 5.869% | $162.3289 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $47.53 | 13.417% | $53.9071 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $218.63 | 9.779% | $240.0098 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $159.37 | 6.219% | $169.2812 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $180.48 | 10.788% | $199.9502 | $199.95 | $199.95 | $200.00 |
| 7 purchase totals = | $1,113.68 | $1,199.4438 | $1,199.45 | $1,199.45 | $1,199.50 | |