| 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 | $22.32 | 12.288% | $25.0627 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $102.97 | 12.669% | $116.0153 | $116.02 | $116.00 | $116.00 |
| Purchase #3 | $215.36 | 3.294% | $222.454 | $222.45 | $222.45 | $222.50 |
| Purchase #4 | $44.64 | 5.463% | $47.0787 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $232.95 | 8.292% | $252.2662 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $6.90 | 13.386% | $7.8236 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $196.80 | 7.243% | $211.0542 | $211.05 | $211.05 | $211.10 |
| 7 purchase totals = | $821.94 | $881.7547 | $881.75 | $881.70 | $881.90 | |