| 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 | $50.55 | 3.601% | $52.3703 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $230.77 | 9.553% | $252.8155 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $71.35 | 10.628% | $78.9331 | $78.93 | $78.95 | $78.90 |
| Purchase #4 | $243.70 | 11.211% | $271.0212 | $271.02 | $271.00 | $271.00 |
| Purchase #5 | $107.72 | 6.800% | $115.045 | $115.05 | $115.05 | $115.00 |
| Purchase #6 | $110.84 | 3.190% | $114.3758 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $232.35 | 3.489% | $240.4567 | $240.46 | $240.45 | $240.50 |
| 7 purchase totals = | $1,047.28 | $1,125.0176 | $1,125.03 | $1,125.00 | $1,125.00 | |