| 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 | $39.54 | 11.607% | $44.1294 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $239.99 | 11.771% | $268.2392 | $268.24 | $268.25 | $268.20 |
| Purchase #3 | $52.57 | 9.660% | $57.6483 | $57.65 | $57.65 | $57.60 |
| Purchase #4 | $106.26 | 12.822% | $119.8847 | $119.88 | $119.90 | $119.90 |
| Purchase #5 | $13.87 | 12.453% | $15.5972 | $15.60 | $15.60 | $15.60 |
| Purchase #6 | $31.66 | 8.870% | $34.4682 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $232.64 | 3.102% | $239.8565 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $716.53 | $779.8235 | $779.83 | $779.85 | $779.80 | |