| 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 | $94.40 | 10.728% | $104.5272 | $104.53 | $104.55 | $104.50 |
| Purchase #2 | $5.87 | 8.689% | $6.38 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $243.67 | 4.673% | $255.0567 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $67.25 | 3.182% | $69.3899 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $70.27 | 5.141% | $73.8826 | $73.88 | $73.90 | $73.90 |
| Purchase #6 | $145.31 | 5.109% | $152.7339 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $112.47 | 8.266% | $121.7668 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $739.24 | $783.7371 | $783.74 | $783.80 | $783.80 | |