| 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 | $107.61 | 4.568% | $112.5256 | $112.53 | $112.55 | $112.50 |
| Purchase #2 | $128.75 | 5.563% | $135.9124 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $21.93 | 7.874% | $23.6568 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $212.34 | 9.463% | $232.4337 | $232.43 | $232.45 | $232.40 |
| Purchase #5 | $33.44 | 13.705% | $38.023 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $218.95 | 13.466% | $248.4338 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $75.41 | 13.507% | $85.5956 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $798.43 | $876.5809 | $876.58 | $876.60 | $876.50 | |