| 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 | $34.84 | 12.609% | $39.233 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $119.35 | 4.349% | $124.5405 | $124.54 | $124.55 | $124.50 |
| Purchase #3 | $236.42 | 9.252% | $258.2936 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $64.47 | 6.144% | $68.431 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $138.43 | 3.599% | $143.4121 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $75.75 | 12.305% | $85.071 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $176.44 | 8.750% | $191.8785 | $191.88 | $191.90 | $191.90 |
| 7 purchase totals = | $845.70 | $910.8597 | $910.85 | $910.90 | $910.80 | |