| 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 | $178.88 | 10.684% | $197.9915 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $5.74 | 10.826% | $6.3614 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $240.67 | 4.530% | $251.5724 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $66.98 | 9.226% | $73.1596 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $153.62 | 9.219% | $167.7822 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $16.60 | 12.219% | $18.6284 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $102.27 | 9.508% | $111.9938 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $764.76 | $827.4893 | $827.48 | $827.50 | $827.60 | |