| 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 | $166.46 | 3.493% | $172.2744 | $172.27 | $172.25 | $172.30 |
| Purchase #2 | $13.54 | 7.662% | $14.5774 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $98.44 | 7.282% | $105.6084 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $131.29 | 4.195% | $136.7976 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $191.44 | 8.502% | $207.7162 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $34.81 | 13.853% | $39.6322 | $39.63 | $39.65 | $39.60 |
| Purchase #7 | $15.65 | 8.120% | $16.9208 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $651.63 | $693.5270 | $693.53 | $693.50 | $693.50 | |