| 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 | $81.99 | 6.314% | $87.1668 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $201.99 | 5.448% | $212.9944 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $172.88 | 6.376% | $183.9028 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $123.40 | 8.331% | $133.6805 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $209.91 | 3.231% | $216.6922 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $206.40 | 9.316% | $225.6282 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $114.27 | 5.286% | $120.3103 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $1,110.84 | $1,180.3752 | $1,180.37 | $1,180.40 | $1,180.40 | |