| 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 | $196.63 | 12.610% | $221.425 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $101.59 | 12.555% | $114.3446 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $248.38 | 6.853% | $265.4015 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $115.88 | 11.694% | $129.431 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $146.42 | 9.406% | $160.1923 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $33.42 | 13.211% | $37.8351 | $37.84 | $37.85 | $37.80 |
| Purchase #7 | $250.64 | 7.657% | $269.8315 | $269.83 | $269.85 | $269.80 |
| 7 purchase totals = | $1,092.96 | $1,198.4610 | $1,198.46 | $1,198.55 | $1,198.30 | |