| 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 | $40.79 | 5.192% | $42.9078 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $191.85 | 8.761% | $208.658 | $208.66 | $208.65 | $208.70 |
| Purchase #3 | $223.86 | 10.485% | $247.3317 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $44.40 | 11.301% | $49.4176 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $87.70 | 5.174% | $92.2376 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $235.31 | 13.624% | $267.3686 | $267.37 | $267.35 | $267.40 |
| Purchase #7 | $241.67 | 13.118% | $273.3723 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $1,065.58 | $1,181.2936 | $1,181.30 | $1,181.25 | $1,181.30 | |