| 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 | $5.27 | 10.694% | $5.8336 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $108.64 | 4.464% | $113.4897 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $49.51 | 4.869% | $51.9206 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $38.34 | 12.443% | $43.1106 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $166.75 | 7.159% | $178.6876 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $153.82 | 9.547% | $168.5052 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $169.32 | 6.415% | $180.1819 | $180.18 | $180.20 | $180.20 |
| 7 purchase totals = | $691.65 | $741.7292 | $741.73 | $741.75 | $741.70 | |