| 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 | $97.85 | 5.602% | $103.3316 | $103.33 | $103.35 | $103.30 |
| Purchase #2 | $47.96 | 6.694% | $51.1704 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $133.98 | 10.634% | $148.2274 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $194.77 | 9.748% | $213.7562 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $178.58 | 3.606% | $185.0196 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $113.92 | 8.618% | $123.7376 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $6.58 | 5.123% | $6.9171 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $773.64 | $832.1599 | $832.17 | $832.15 | $832.10 | |