| 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 | $193.81 | 3.461% | $200.5178 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $206.48 | 7.330% | $221.615 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $133.26 | 11.146% | $148.1132 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $142.65 | 8.489% | $154.7596 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $57.26 | 6.664% | $61.0758 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $99.85 | 6.753% | $106.5929 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $56.46 | 9.376% | $61.7537 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $889.77 | $954.4280 | $954.43 | $954.40 | $954.50 | |