| 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 | $79.70 | 4.807% | $83.5312 | $83.53 | $83.55 | $83.50 |
| Purchase #2 | $101.62 | 7.447% | $109.1876 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $202.62 | 13.633% | $230.2432 | $230.24 | $230.25 | $230.20 |
| Purchase #4 | $148.59 | 11.338% | $165.4371 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $213.82 | 11.725% | $238.8904 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $108.33 | 9.401% | $118.5141 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $217.88 | 11.528% | $242.9972 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,072.56 | $1,188.8008 | $1,188.80 | $1,188.85 | $1,188.70 | |