| 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 | $166.67 | 12.454% | $187.4271 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $250.93 | 10.756% | $277.92 | $277.92 | $277.90 | $277.90 |
| Purchase #3 | $167.81 | 8.870% | $182.6947 | $182.69 | $182.70 | $182.70 |
| Purchase #4 | $59.89 | 13.618% | $68.0458 | $68.05 | $68.05 | $68.00 |
| Purchase #5 | $81.77 | 4.195% | $85.2003 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $146.73 | 7.677% | $157.9945 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $19.71 | 7.759% | $21.2393 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $893.51 | $980.5217 | $980.52 | $980.55 | $980.40 | |