| 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 | $145.75 | 9.727% | $159.9271 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $117.70 | 3.239% | $121.5123 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $57.80 | 13.662% | $65.6966 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $39.97 | 13.117% | $45.2129 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $44.32 | 10.807% | $49.1097 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $106.32 | 3.279% | $109.8062 | $109.81 | $109.80 | $109.80 |
| Purchase #7 | $54.36 | 10.503% | $60.0694 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $566.22 | $611.3342 | $611.34 | $611.30 | $611.30 | |