| 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 | $88.56 | 12.731% | $99.8346 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $143.59 | 5.664% | $151.7229 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $187.65 | 5.851% | $198.6294 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $20.27 | 4.596% | $21.2016 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $137.44 | 5.821% | $145.4404 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $245.43 | 8.770% | $266.9542 | $266.95 | $266.95 | $267.00 |
| Purchase #7 | $19.72 | 9.423% | $21.5782 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $842.66 | $905.3613 | $905.35 | $905.40 | $905.30 | |