| 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 | $12.32 | 6.106% | $13.0723 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $34.63 | 6.247% | $36.7933 | $36.79 | $36.80 | $36.80 |
| Purchase #3 | $201.50 | 7.673% | $216.9611 | $216.96 | $216.95 | $217.00 |
| Purchase #4 | $12.89 | 11.396% | $14.3589 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $111.96 | 4.241% | $116.7082 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $56.68 | 11.524% | $63.2118 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $6.68 | 13.366% | $7.5728 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $436.66 | $468.6784 | $468.67 | $468.60 | $468.80 | |