| 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 | $45.99 | 9.188% | $50.2156 | $50.22 | $50.20 | $50.20 |
| Purchase #2 | $77.49 | 7.272% | $83.1251 | $83.13 | $83.15 | $83.10 |
| Purchase #3 | $108.88 | 13.387% | $123.4558 | $123.46 | $123.45 | $123.50 |
| Purchase #4 | $86.28 | 4.678% | $90.3162 | $90.32 | $90.30 | $90.30 |
| Purchase #5 | $181.85 | 6.806% | $194.2267 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $77.63 | 8.443% | $84.1843 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $5.49 | 3.672% | $5.6916 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $583.61 | $631.2153 | $631.23 | $631.25 | $631.20 | |