| 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 | $149.50 | 12.318% | $167.9154 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $73.96 | 10.109% | $81.4366 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $248.62 | 10.459% | $274.6232 | $274.62 | $274.60 | $274.60 |
| Purchase #4 | $164.30 | 3.192% | $169.5445 | $169.54 | $169.55 | $169.50 |
| Purchase #5 | $6.42 | 11.588% | $7.1639 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $110.25 | 10.329% | $121.6377 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $64.98 | 8.105% | $70.2466 | $70.25 | $70.25 | $70.20 |
| 7 purchase totals = | $818.03 | $892.5679 | $892.57 | $892.55 | $892.40 | |