| 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 | $93.54 | 12.720% | $105.4383 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $116.80 | 11.382% | $130.0942 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $155.51 | 4.269% | $162.1487 | $162.15 | $162.15 | $162.10 |
| Purchase #4 | $190.26 | 9.606% | $208.5364 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $149.95 | 3.407% | $155.0588 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $150.36 | 6.751% | $160.5108 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $108.84 | 5.210% | $114.5106 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $965.26 | $1,036.2978 | $1,036.30 | $1,036.30 | $1,036.20 | |