| 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 | $84.31 | 8.862% | $91.7816 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $86.36 | 10.424% | $95.3622 | $95.36 | $95.35 | $95.40 |
| Purchase #3 | $198.39 | 10.552% | $219.3241 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $192.50 | 5.830% | $203.7228 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $102.46 | 11.538% | $114.2818 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $145.82 | 13.680% | $165.7682 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $245.96 | 13.807% | $279.9197 | $279.92 | $279.90 | $279.90 |
| 7 purchase totals = | $1,055.80 | $1,170.1604 | $1,170.15 | $1,170.10 | $1,170.20 | |