| 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 | $11.50 | 9.297% | $12.5692 | $12.57 | $12.55 | $12.60 |
| Purchase #2 | $109.64 | 8.152% | $118.5779 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $25.74 | 6.515% | $27.417 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $107.72 | 8.415% | $116.7846 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $66.25 | 10.752% | $73.3732 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $10.39 | 10.209% | $11.4507 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $10.36 | 5.847% | $10.9657 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $341.60 | $371.1383 | $371.14 | $371.10 | $371.30 | |