| 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 | $15.78 | 7.316% | $16.9345 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $114.77 | 3.118% | $118.3485 | $118.35 | $118.35 | $118.30 |
| Purchase #3 | $218.57 | 13.117% | $247.2398 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $80.76 | 13.424% | $91.6012 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $29.41 | 13.552% | $33.3956 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $155.58 | 7.764% | $167.6592 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $92.78 | 9.651% | $101.7342 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $707.65 | $776.9130 | $776.91 | $776.95 | $776.80 | |