| 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 | $164.77 | 9.264% | $180.0343 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $43.33 | 5.745% | $45.8193 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $140.40 | 11.201% | $156.1262 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $101.49 | 7.559% | $109.1616 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $167.68 | 3.414% | $173.4046 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $199.83 | 11.507% | $222.8244 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $212.49 | 8.310% | $230.1479 | $230.15 | $230.15 | $230.10 |
| 7 purchase totals = | $1,029.99 | $1,117.5183 | $1,117.51 | $1,117.50 | $1,117.40 | |