| 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 | $169.82 | 4.779% | $177.9357 | $177.94 | $177.95 | $177.90 |
| Purchase #2 | $41.89 | 13.213% | $47.4249 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $146.47 | 4.637% | $153.2618 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $130.39 | 7.448% | $140.1014 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $178.66 | 11.201% | $198.6717 | $198.67 | $198.65 | $198.70 |
| Purchase #6 | $49.57 | 12.485% | $55.7588 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $172.97 | 8.412% | $187.5202 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $889.77 | $960.6745 | $960.67 | $960.60 | $960.70 | |