| 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 | $96.81 | 13.372% | $109.7554 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $235.35 | 10.133% | $259.198 | $259.20 | $259.20 | $259.20 |
| Purchase #3 | $178.73 | 7.610% | $192.3314 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $55.28 | 5.649% | $58.4028 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $80.60 | 3.546% | $83.4581 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $201.28 | 3.521% | $208.3671 | $208.37 | $208.35 | $208.40 |
| Purchase #7 | $218.93 | 11.213% | $243.4786 | $243.48 | $243.50 | $243.50 |
| 7 purchase totals = | $1,066.98 | $1,154.9914 | $1,155.00 | $1,155.00 | $1,155.10 | |