| 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 | $22.55 | 9.259% | $24.6379 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $23.93 | 13.598% | $27.184 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $124.72 | 5.872% | $132.0436 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $124.36 | 13.491% | $141.1374 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $187.60 | 5.543% | $197.9987 | $198.00 | $198.00 | $198.00 |
| Purchase #6 | $101.43 | 5.286% | $106.7916 | $106.79 | $106.80 | $106.80 |
| Purchase #7 | $35.27 | 3.167% | $36.387 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $619.86 | $666.1802 | $666.18 | $666.25 | $666.10 | |