| 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 | $100.96 | 9.435% | $110.4856 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $134.67 | 13.139% | $152.3643 | $152.36 | $152.35 | $152.40 |
| Purchase #3 | $188.35 | 12.657% | $212.1895 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $183.49 | 8.315% | $198.7472 | $198.75 | $198.75 | $198.70 |
| Purchase #5 | $225.97 | 6.470% | $240.5903 | $240.59 | $240.60 | $240.60 |
| Purchase #6 | $5.30 | 5.185% | $5.5748 | $5.57 | $5.55 | $5.60 |
| Purchase #7 | $223.90 | 12.644% | $252.2099 | $252.21 | $252.20 | $252.20 |
| 7 purchase totals = | $1,062.64 | $1,172.1616 | $1,172.16 | $1,172.15 | $1,172.20 | |