| 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 | $224.32 | 9.834% | $246.3796 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $191.61 | 6.105% | $203.3078 | $203.31 | $203.30 | $203.30 |
| Purchase #3 | $169.72 | 6.536% | $180.8129 | $180.81 | $180.80 | $180.80 |
| Purchase #4 | $178.83 | 11.120% | $198.7159 | $198.72 | $198.70 | $198.70 |
| Purchase #5 | $71.39 | 13.772% | $81.2218 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $163.41 | 10.485% | $180.5435 | $180.54 | $180.55 | $180.50 |
| Purchase #7 | $185.42 | 9.164% | $202.4119 | $202.41 | $202.40 | $202.40 |
| 7 purchase totals = | $1,184.70 | $1,293.3934 | $1,293.39 | $1,293.35 | $1,293.30 | |