| 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 | $76.44 | 7.403% | $82.0989 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $140.98 | 8.359% | $152.7645 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $178.79 | 12.285% | $200.7544 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $186.41 | 4.516% | $194.8283 | $194.83 | $194.85 | $194.80 |
| Purchase #5 | $101.40 | 10.195% | $111.7377 | $111.74 | $111.75 | $111.70 |
| Purchase #6 | $51.43 | 11.193% | $57.1866 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $71.36 | 11.125% | $79.2988 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $806.81 | $878.6692 | $878.67 | $878.70 | $878.70 | |