| 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 | $49.96 | 11.732% | $55.8213 | $55.82 | $55.80 | $55.80 |
| Purchase #2 | $145.33 | 7.475% | $156.1934 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $233.41 | 4.796% | $244.6043 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $196.60 | 7.146% | $210.649 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $154.63 | 6.816% | $165.1696 | $165.17 | $165.15 | $165.20 |
| Purchase #6 | $18.84 | 4.601% | $19.7068 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $201.57 | 13.143% | $228.0623 | $228.06 | $228.05 | $228.10 |
| 7 purchase totals = | $1,000.34 | $1,080.2067 | $1,080.20 | $1,080.15 | $1,080.20 | |