| 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 | $49.41 | 4.428% | $51.5979 | $51.60 | $51.60 | $51.60 |
| Purchase #2 | $197.59 | 6.510% | $210.4531 | $210.45 | $210.45 | $210.50 |
| Purchase #3 | $73.29 | 9.142% | $79.9902 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $97.63 | 10.362% | $107.7464 | $107.75 | $107.75 | $107.70 |
| Purchase #5 | $101.46 | 7.516% | $109.0857 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $47.60 | 4.851% | $49.9091 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $223.39 | 3.464% | $231.1282 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $790.37 | $839.9106 | $839.92 | $839.95 | $839.90 | |