| 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 | $14.30 | 8.513% | $15.5174 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $137.81 | 3.627% | $142.8084 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $67.66 | 12.198% | $75.9132 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $168.91 | 12.205% | $189.5255 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $145.64 | 3.832% | $151.2209 | $151.22 | $151.20 | $151.20 |
| Purchase #6 | $151.36 | 5.566% | $159.7847 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $21.61 | 8.250% | $23.3928 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $707.29 | $758.1629 | $758.16 | $758.15 | $758.10 | |