| 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 | $21.84 | 10.577% | $24.15 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $117.57 | 13.506% | $133.449 | $133.45 | $133.45 | $133.40 |
| Purchase #3 | $68.60 | 11.711% | $76.6337 | $76.63 | $76.65 | $76.60 |
| Purchase #4 | $88.37 | 3.743% | $91.6777 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $197.91 | 10.411% | $218.5144 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $5.29 | 11.787% | $5.9135 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $99.82 | 9.763% | $109.5654 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $599.40 | $659.9037 | $659.90 | $659.90 | $659.90 | |