| 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 | $60.70 | 4.342% | $63.3356 | $63.34 | $63.35 | $63.30 |
| Purchase #2 | $149.31 | 3.165% | $154.0357 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $84.83 | 10.691% | $93.8992 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $128.99 | 7.611% | $138.8074 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $44.98 | 9.202% | $49.1191 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $15.52 | 4.695% | $16.2487 | $16.25 | $16.25 | $16.20 |
| Purchase #7 | $118.94 | 12.159% | $133.4019 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $603.27 | $648.8476 | $648.86 | $648.85 | $648.70 | |