| 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 | $5.33 | 7.735% | $5.7423 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $60.39 | 13.382% | $68.4714 | $68.47 | $68.45 | $68.50 |
| Purchase #3 | $173.40 | 8.793% | $188.6471 | $188.65 | $188.65 | $188.60 |
| Purchase #4 | $107.52 | 10.643% | $118.9634 | $118.96 | $118.95 | $119.00 |
| Purchase #5 | $193.48 | 8.587% | $210.0941 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $135.30 | 3.665% | $140.2587 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $80.78 | 12.674% | $91.0181 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $756.20 | $823.1951 | $823.19 | $823.15 | $823.20 | |