| 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 | $7.34 | 12.213% | $8.2364 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $115.95 | 13.335% | $131.4119 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $249.73 | 10.836% | $276.7907 | $276.79 | $276.80 | $276.80 |
| Purchase #4 | $129.60 | 13.142% | $146.632 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $19.98 | 10.299% | $22.0377 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $194.51 | 12.738% | $219.2867 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $105.53 | 9.612% | $115.6735 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $822.64 | $920.0689 | $920.07 | $920.10 | $920.00 | |