| 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 | $81.92 | 8.307% | $88.7251 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $9.30 | 5.501% | $9.8116 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $230.45 | 9.209% | $251.6721 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $146.79 | 5.615% | $155.0323 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $212.83 | 10.369% | $234.8983 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $248.42 | 3.216% | $256.4092 | $256.41 | $256.40 | $256.40 |
| Purchase #7 | $163.72 | 6.391% | $174.1833 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $1,093.43 | $1,170.7319 | $1,170.73 | $1,170.75 | $1,170.70 | |