| 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 | $9.97 | 8.541% | $10.8215 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $38.63 | 4.790% | $40.4804 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $103.92 | 13.240% | $117.679 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $66.98 | 9.143% | $73.104 | $73.10 | $73.10 | $73.10 |
| Purchase #5 | $237.95 | 3.271% | $245.7333 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $47.74 | 12.836% | $53.8679 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $207.71 | 12.494% | $233.6613 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $712.90 | $775.3474 | $775.34 | $775.35 | $775.40 | |