| 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 | $167.77 | 13.113% | $189.7697 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $91.33 | 8.268% | $98.8812 | $98.88 | $98.90 | $98.90 |
| Purchase #3 | $39.52 | 6.738% | $42.1829 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $86.60 | 6.119% | $91.8991 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $114.90 | 4.415% | $119.9728 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $115.46 | 5.467% | $121.7722 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $133.31 | 6.478% | $141.9458 | $141.95 | $141.95 | $141.90 |
| 7 purchase totals = | $748.89 | $806.4237 | $806.42 | $806.40 | $806.50 | |