| 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 | $16.48 | 7.254% | $17.6755 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $68.90 | 7.666% | $74.1819 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $81.83 | 9.541% | $89.6374 | $89.64 | $89.65 | $89.60 |
| Purchase #4 | $62.48 | 3.483% | $64.6562 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $137.86 | 11.712% | $154.0062 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $200.46 | 6.306% | $213.101 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $16.52 | 4.859% | $17.3227 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $584.53 | $630.5809 | $630.59 | $630.60 | $630.60 | |