| 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 | $83.79 | 4.691% | $87.7206 | $87.72 | $87.70 | $87.70 |
| Purchase #2 | $140.88 | 13.699% | $160.1792 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $98.75 | 13.305% | $111.8887 | $111.89 | $111.90 | $111.90 |
| Purchase #4 | $109.30 | 13.684% | $124.2566 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $218.56 | 6.284% | $232.2943 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $230.62 | 10.589% | $255.0404 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $196.94 | 8.172% | $213.0339 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $1,078.84 | $1,184.4137 | $1,184.41 | $1,184.45 | $1,184.40 | |