| 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 | $19.89 | 8.143% | $21.5096 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $142.37 | 6.742% | $151.9686 | $151.97 | $151.95 | $152.00 |
| Purchase #3 | $84.57 | 3.622% | $87.6331 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $74.87 | 10.527% | $82.7516 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $185.32 | 9.405% | $202.7493 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $118.39 | 12.597% | $133.3036 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $56.26 | 8.218% | $60.8834 | $60.88 | $60.90 | $60.90 |
| 7 purchase totals = | $681.67 | $740.7992 | $740.79 | $740.80 | $740.80 | |