| 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 | $17.98 | 6.864% | $19.2141 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $165.72 | 3.190% | $171.0065 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $182.53 | 11.110% | $202.8091 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $168.92 | 8.680% | $183.5823 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $123.59 | 13.702% | $140.5243 | $140.52 | $140.50 | $140.50 |
| Purchase #6 | $241.84 | 10.182% | $266.4641 | $266.46 | $266.45 | $266.50 |
| Purchase #7 | $136.92 | 10.334% | $151.0693 | $151.07 | $151.05 | $151.10 |
| 7 purchase totals = | $1,037.50 | $1,134.6697 | $1,134.66 | $1,134.60 | $1,134.70 | |