| 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 | $9.91 | 11.685% | $11.068 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $101.95 | 11.817% | $113.9974 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $86.53 | 12.647% | $97.4734 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $154.97 | 3.194% | $159.9197 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $123.45 | 3.710% | $128.03 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $101.57 | 8.509% | $110.2126 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $117.85 | 12.102% | $132.1122 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $696.23 | $752.8133 | $752.81 | $752.75 | $752.80 | |