| 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 | $226.90 | 11.414% | $252.7984 | $252.80 | $252.80 | $252.80 |
| Purchase #2 | $37.76 | 5.631% | $39.8863 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $213.45 | 11.223% | $237.4055 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $129.27 | 12.597% | $145.5541 | $145.55 | $145.55 | $145.60 |
| Purchase #5 | $58.69 | 12.396% | $65.9652 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $11.60 | 13.439% | $13.1589 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $77.83 | 7.602% | $83.7466 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $755.50 | $838.5150 | $838.53 | $838.50 | $838.60 | |