| 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 | $63.97 | 3.666% | $66.3151 | $66.32 | $66.30 | $66.30 |
| Purchase #2 | $26.81 | 11.441% | $29.8773 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $225.87 | 7.342% | $242.4534 | $242.45 | $242.45 | $242.50 |
| Purchase #4 | $130.50 | 10.711% | $144.4779 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $124.70 | 6.145% | $132.3628 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $29.59 | 5.401% | $31.1882 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $38.58 | 3.398% | $39.8909 | $39.89 | $39.90 | $39.90 |
| 7 purchase totals = | $640.02 | $686.5656 | $686.57 | $686.60 | $686.70 | |