| 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 | $15.28 | 3.403% | $15.8 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $223.91 | 4.222% | $233.3635 | $233.36 | $233.35 | $233.40 |
| Purchase #3 | $139.78 | 10.163% | $153.9858 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $101.68 | 12.299% | $114.1856 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $236.76 | 11.149% | $263.1564 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $139.71 | 9.710% | $153.2758 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $111.94 | 4.721% | $117.2247 | $117.22 | $117.20 | $117.20 |
| 7 purchase totals = | $969.06 | $1,050.9918 | $1,051.00 | $1,051.00 | $1,051.10 | |