| 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 | $9.36 | 4.136% | $9.7471 | $9.75 | $9.75 | $9.70 |
| Purchase #2 | $134.75 | 7.205% | $144.4587 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $153.51 | 13.751% | $174.6192 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $86.32 | 9.606% | $94.6119 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $195.57 | 3.140% | $201.7109 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $201.86 | 5.279% | $212.5162 | $212.52 | $212.50 | $212.50 |
| Purchase #7 | $62.29 | 13.194% | $70.5085 | $70.51 | $70.50 | $70.50 |
| 7 purchase totals = | $843.66 | $908.1725 | $908.18 | $908.10 | $908.10 | |