| 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 | $21.27 | 5.411% | $22.4209 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $143.33 | 12.367% | $161.0556 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $73.76 | 8.365% | $79.93 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $180.64 | 9.349% | $197.528 | $197.53 | $197.55 | $197.50 |
| Purchase #5 | $32.73 | 6.343% | $34.8061 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $102.62 | 3.346% | $106.0537 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $133.41 | 3.500% | $138.0794 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $687.76 | $739.8737 | $739.88 | $739.90 | $739.90 | |