| 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 | $146.35 | 11.520% | $163.2095 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $213.97 | 4.451% | $223.4938 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $25.58 | 7.794% | $27.5737 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $67.36 | 3.205% | $69.5189 | $69.52 | $69.50 | $69.50 |
| Purchase #5 | $90.54 | 12.136% | $101.5279 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $36.81 | 4.125% | $38.3284 | $38.33 | $38.35 | $38.30 |
| Purchase #7 | $44.32 | 13.163% | $50.1538 | $50.15 | $50.15 | $50.20 |
| 7 purchase totals = | $624.93 | $673.8060 | $673.80 | $673.80 | $673.80 | |