| 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 | $92.82 | 4.348% | $96.8558 | $96.86 | $96.85 | $96.90 |
| Purchase #2 | $230.59 | 7.425% | $247.7113 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $22.38 | 4.440% | $23.3737 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $130.52 | 7.688% | $140.5544 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $239.82 | 8.279% | $259.6747 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $103.80 | 10.215% | $114.4032 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $47.32 | 8.560% | $51.3706 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $867.25 | $933.9437 | $933.93 | $933.85 | $934.10 | |