| 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 | $166.66 | 8.182% | $180.2961 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $188.58 | 6.361% | $200.5756 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $137.77 | 5.405% | $145.2165 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $199.77 | 9.194% | $218.1369 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $85.74 | 11.335% | $95.4586 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $211.76 | 11.355% | $235.8053 | $235.81 | $235.80 | $235.80 |
| Purchase #7 | $222.27 | 7.858% | $239.736 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $1,212.55 | $1,315.2250 | $1,315.25 | $1,315.25 | $1,315.20 | |