| 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 | $99.36 | 10.609% | $109.9011 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $120.55 | 5.387% | $127.044 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $35.63 | 6.564% | $37.9688 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $75.60 | 11.726% | $84.4649 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $107.43 | 10.833% | $119.0679 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $63.29 | 5.783% | $66.9501 | $66.95 | $66.95 | $67.00 |
| Purchase #7 | $161.60 | 7.142% | $173.1415 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $663.46 | $718.5383 | $718.53 | $718.50 | $718.60 | |