| 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 | $37.34 | 4.103% | $38.8721 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $23.40 | 10.725% | $25.9097 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $87.35 | 3.173% | $90.1216 | $90.12 | $90.10 | $90.10 |
| Purchase #4 | $229.29 | 8.638% | $249.0961 | $249.10 | $249.10 | $249.10 |
| Purchase #5 | $158.41 | 9.221% | $173.017 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $23.81 | 9.455% | $26.0612 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $16.99 | 13.611% | $19.3025 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $576.59 | $622.3802 | $622.38 | $622.30 | $622.40 | |