| 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 | $92.77 | 7.557% | $99.7806 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $56.30 | 13.741% | $64.0362 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $239.43 | 3.104% | $246.8619 | $246.86 | $246.85 | $246.90 |
| Purchase #4 | $33.91 | 5.543% | $35.7896 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $42.55 | 10.403% | $46.9765 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $141.85 | 12.377% | $159.4068 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $150.25 | 6.113% | $159.4348 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $757.06 | $812.2864 | $812.29 | $812.35 | $812.30 | |