| 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 | $100.68 | 8.708% | $109.4472 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $212.71 | 13.869% | $242.2107 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $111.75 | 10.643% | $123.6436 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $233.92 | 12.368% | $262.8512 | $262.85 | $262.85 | $262.90 |
| Purchase #5 | $116.66 | 8.341% | $126.3906 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $90.74 | 6.617% | $96.7443 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $7.90 | 9.493% | $8.6499 | $8.65 | $8.65 | $8.60 |
| 7 purchase totals = | $874.36 | $969.9375 | $969.93 | $969.95 | $969.80 | |