| 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 | $44.56 | 5.397% | $46.9649 | $46.96 | $46.95 | $47.00 |
| Purchase #2 | $165.83 | 8.250% | $179.511 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $117.95 | 9.251% | $128.8616 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $33.51 | 8.162% | $36.2451 | $36.25 | $36.25 | $36.20 |
| Purchase #5 | $12.58 | 4.156% | $13.1028 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $205.28 | 11.569% | $229.0288 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $102.76 | 12.615% | $115.7232 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $682.47 | $749.4374 | $749.43 | $749.40 | $749.40 | |