| 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 | $204.80 | 7.132% | $219.4063 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $158.64 | 6.663% | $169.2102 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $156.48 | 13.442% | $177.514 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $89.99 | 8.781% | $97.892 | $97.89 | $97.90 | $97.90 |
| Purchase #5 | $248.84 | 12.255% | $279.3353 | $279.34 | $279.35 | $279.30 |
| Purchase #6 | $67.55 | 10.629% | $74.7299 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $141.61 | 3.577% | $146.6754 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $1,067.91 | $1,164.7631 | $1,164.77 | $1,164.80 | $1,164.70 | |