| 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 | $226.81 | 9.428% | $248.1936 | $248.19 | $248.20 | $248.20 |
| Purchase #2 | $26.54 | 5.200% | $27.9201 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $120.45 | 9.826% | $132.2854 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $134.49 | 8.546% | $145.9835 | $145.98 | $146.00 | $146.00 |
| Purchase #5 | $18.70 | 5.356% | $19.7016 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $169.38 | 6.240% | $179.9493 | $179.95 | $179.95 | $179.90 |
| Purchase #7 | $72.53 | 4.224% | $75.5937 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $768.90 | $829.6272 | $829.62 | $829.65 | $829.60 | |