| 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 | $6.42 | 3.164% | $6.6231 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $47.54 | 4.351% | $49.6085 | $49.61 | $49.60 | $49.60 |
| Purchase #3 | $81.52 | 10.617% | $90.175 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $42.61 | 3.615% | $44.1504 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $107.50 | 9.265% | $117.4599 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $200.96 | 7.326% | $215.6823 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $165.60 | 8.788% | $180.1529 | $180.15 | $180.15 | $180.20 |
| 7 purchase totals = | $652.15 | $703.8521 | $703.85 | $703.85 | $704.00 | |