| 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 | $148.97 | 9.637% | $163.3262 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $191.60 | 9.598% | $209.9898 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $39.73 | 7.699% | $42.7888 | $42.79 | $42.80 | $42.80 |
| Purchase #4 | $245.89 | 8.730% | $267.3562 | $267.36 | $267.35 | $267.40 |
| Purchase #5 | $55.45 | 6.317% | $58.9528 | $58.95 | $58.95 | $59.00 |
| Purchase #6 | $225.26 | 6.751% | $240.4673 | $240.47 | $240.45 | $240.50 |
| Purchase #7 | $208.73 | 13.810% | $237.5556 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $1,115.63 | $1,220.4367 | $1,220.45 | $1,220.45 | $1,220.60 | |