| 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 | $87.99 | 12.277% | $98.7925 | $98.79 | $98.80 | $98.80 |
| Purchase #2 | $153.26 | 3.269% | $158.2701 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $131.69 | 7.443% | $141.4917 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $202.55 | 13.710% | $230.3196 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $164.79 | 11.607% | $183.9172 | $183.92 | $183.90 | $183.90 |
| Purchase #6 | $154.26 | 13.674% | $175.3535 | $175.35 | $175.35 | $175.40 |
| Purchase #7 | $125.56 | 12.517% | $141.2763 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $1,020.10 | $1,129.4209 | $1,129.42 | $1,129.40 | $1,129.50 | |