| 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 | $20.61 | 10.502% | $22.7745 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $234.88 | 8.593% | $255.0632 | $255.06 | $255.05 | $255.10 |
| Purchase #3 | $26.51 | 3.470% | $27.4299 | $27.43 | $27.45 | $27.40 |
| Purchase #4 | $138.78 | 3.106% | $143.0905 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $132.38 | 12.509% | $148.9394 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $106.57 | 10.679% | $117.9506 | $117.95 | $117.95 | $118.00 |
| Purchase #7 | $171.53 | 12.838% | $193.551 | $193.55 | $193.55 | $193.60 |
| 7 purchase totals = | $831.26 | $908.7991 | $908.79 | $908.80 | $908.90 | |