| 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 | $169.42 | 6.111% | $179.7733 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $7.92 | 7.468% | $8.5115 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $232.30 | 11.521% | $259.0633 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $7.30 | 13.158% | $8.2605 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $45.37 | 8.782% | $49.3544 | $49.35 | $49.35 | $49.40 |
| Purchase #6 | $164.67 | 4.131% | $171.4725 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $222.81 | 11.385% | $248.1769 | $248.18 | $248.20 | $248.20 |
| 7 purchase totals = | $849.79 | $924.6124 | $924.60 | $924.55 | $924.80 | |