| 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 | $29.35 | 5.426% | $30.9425 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $220.40 | 9.728% | $241.8405 | $241.84 | $241.85 | $241.80 |
| Purchase #3 | $56.34 | 12.499% | $63.3819 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $44.27 | 9.702% | $48.5651 | $48.57 | $48.55 | $48.60 |
| Purchase #5 | $66.52 | 7.531% | $71.5296 | $71.53 | $71.55 | $71.50 |
| Purchase #6 | $157.77 | 9.207% | $172.2959 | $172.30 | $172.30 | $172.30 |
| Purchase #7 | $111.38 | 5.624% | $117.644 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $686.03 | $746.1995 | $746.20 | $746.25 | $746.10 | |