| 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 | $169.43 | 11.535% | $188.9738 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $94.57 | 6.592% | $100.8041 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $241.88 | 5.249% | $254.5763 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $230.90 | 13.840% | $262.8566 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $153.25 | 10.142% | $168.7926 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $214.62 | 10.470% | $237.0907 | $237.09 | $237.10 | $237.10 |
| Purchase #7 | $250.43 | 10.161% | $275.8762 | $275.88 | $275.90 | $275.90 |
| 7 purchase totals = | $1,355.08 | $1,488.9703 | $1,488.97 | $1,489.00 | $1,489.10 | |