| 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 | $39.86 | 6.171% | $42.3198 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $105.25 | 8.683% | $114.3889 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $106.61 | 9.241% | $116.4618 | $116.46 | $116.45 | $116.50 |
| Purchase #4 | $191.71 | 5.798% | $202.8253 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $216.32 | 10.383% | $238.7805 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $212.74 | 10.832% | $235.784 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $213.25 | 12.270% | $239.4158 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,085.74 | $1,189.9761 | $1,189.98 | $1,190.00 | $1,190.00 | |