| 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 | $227.43 | 13.799% | $258.8131 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $90.86 | 7.663% | $97.8226 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $95.91 | 8.434% | $103.999 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $122.99 | 11.740% | $137.429 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $12.65 | 7.110% | $13.5494 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $101.82 | 6.632% | $108.5727 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $8.66 | 12.813% | $9.7696 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $660.32 | $729.9554 | $729.95 | $729.90 | $729.90 | |