| 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 | $10.55 | 3.329% | $10.9012 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $68.63 | 10.832% | $76.064 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $38.91 | 10.789% | $43.108 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $179.52 | 11.278% | $199.7663 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $92.70 | 5.369% | $97.6771 | $97.68 | $97.70 | $97.70 |
| Purchase #6 | $22.63 | 7.144% | $24.2467 | $24.25 | $24.25 | $24.20 |
| Purchase #7 | $61.41 | 5.625% | $64.8643 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $474.35 | $516.6276 | $516.63 | $516.60 | $516.70 | |