| 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 | $50.46 | 3.598% | $52.2756 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $35.76 | 6.813% | $38.1963 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $201.54 | 13.572% | $228.893 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $229.34 | 10.275% | $252.9047 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $241.48 | 11.455% | $269.1415 | $269.14 | $269.15 | $269.10 |
| Purchase #6 | $124.96 | 7.535% | $134.3757 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $90.28 | 3.185% | $93.1554 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $973.82 | $1,068.9422 | $1,068.95 | $1,069.00 | $1,069.00 | |