| 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 | $84.31 | 7.667% | $90.774 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $221.48 | 12.760% | $249.7408 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $214.76 | 4.526% | $224.48 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $137.38 | 6.136% | $145.8096 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $109.92 | 3.695% | $113.9815 | $113.98 | $114.00 | $114.00 |
| Purchase #6 | $11.50 | 4.769% | $12.0484 | $12.05 | $12.05 | $12.00 |
| Purchase #7 | $44.36 | 12.552% | $49.9281 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $823.71 | $886.7624 | $886.76 | $886.80 | $886.70 | |