| 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 | $26.78 | 4.330% | $27.9396 | $27.94 | $27.95 | $27.90 |
| Purchase #2 | $142.32 | 6.375% | $151.3929 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $127.54 | 11.417% | $142.1012 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $238.52 | 10.621% | $263.8532 | $263.85 | $263.85 | $263.90 |
| Purchase #5 | $199.99 | 4.324% | $208.6376 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $96.72 | 11.217% | $107.5691 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $95.93 | 11.832% | $107.2804 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $927.80 | $1,008.7740 | $1,008.77 | $1,008.80 | $1,008.80 | |