| 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 | $199.34 | 9.801% | $218.8773 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $200.77 | 13.632% | $228.139 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $183.57 | 4.860% | $192.4915 | $192.49 | $192.50 | $192.50 |
| Purchase #4 | $116.85 | 10.384% | $128.9837 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $153.61 | 8.381% | $166.4841 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $108.35 | 10.197% | $119.3984 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $103.29 | 5.433% | $108.9017 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $1,065.78 | $1,163.2757 | $1,163.27 | $1,163.35 | $1,163.30 | |