| 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 | $148.37 | 9.232% | $162.0675 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $63.89 | 6.145% | $67.816 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $208.80 | 11.301% | $232.3965 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $141.62 | 10.640% | $156.6884 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $53.74 | 11.757% | $60.0582 | $60.06 | $60.05 | $60.10 |
| Purchase #6 | $57.56 | 7.142% | $61.6709 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $183.87 | 3.807% | $190.8699 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $857.85 | $931.5674 | $931.58 | $931.50 | $931.70 | |