| 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 | $104.84 | 4.747% | $109.8168 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $41.94 | 7.836% | $45.2264 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $245.77 | 11.128% | $273.1193 | $273.12 | $273.10 | $273.10 |
| Purchase #4 | $76.93 | 8.353% | $83.356 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $219.62 | 8.520% | $238.3316 | $238.33 | $238.35 | $238.30 |
| Purchase #6 | $6.76 | 13.611% | $7.6801 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $36.61 | 4.467% | $38.2454 | $38.25 | $38.25 | $38.20 |
| 7 purchase totals = | $732.47 | $795.7756 | $795.79 | $795.80 | $795.70 | |