| 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 | $21.60 | 13.303% | $24.4734 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $8.66 | 9.479% | $9.4809 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $158.35 | 10.411% | $174.8358 | $174.84 | $174.85 | $174.80 |
| Purchase #4 | $234.35 | 3.131% | $241.6875 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $154.36 | 12.583% | $173.7831 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $242.69 | 11.132% | $269.7063 | $269.71 | $269.70 | $269.70 |
| Purchase #7 | $32.99 | 4.472% | $34.4653 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $853.00 | $928.4323 | $928.44 | $928.45 | $928.50 | |