| 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 | $163.54 | 5.480% | $172.502 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $16.74 | 8.132% | $18.1013 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $169.41 | 11.205% | $188.3924 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $186.86 | 5.558% | $197.2457 | $197.25 | $197.25 | $197.20 |
| Purchase #5 | $144.53 | 6.501% | $153.9259 | $153.93 | $153.95 | $153.90 |
| Purchase #6 | $144.47 | 9.484% | $158.1715 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $28.53 | 9.666% | $31.2877 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $854.08 | $919.6265 | $919.63 | $919.65 | $919.60 | |