| 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 | $67.42 | 5.149% | $70.8915 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $237.53 | 9.782% | $260.7652 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $217.31 | 12.209% | $243.8414 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $98.59 | 10.743% | $109.1815 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $246.86 | 3.372% | $255.1841 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $205.44 | 7.540% | $220.9302 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $223.37 | 8.184% | $241.6506 | $241.65 | $241.65 | $241.70 |
| 7 purchase totals = | $1,296.52 | $1,402.4445 | $1,402.44 | $1,402.50 | $1,402.50 | |