| 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 | $177.99 | 4.562% | $186.1099 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $61.28 | 3.159% | $63.2158 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $82.50 | 6.431% | $87.8056 | $87.81 | $87.80 | $87.80 |
| Purchase #4 | $200.42 | 7.441% | $215.3333 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $115.88 | 10.462% | $128.0034 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $142.32 | 13.220% | $161.1347 | $161.13 | $161.15 | $161.10 |
| Purchase #7 | $23.47 | 4.720% | $24.5778 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $803.86 | $866.1805 | $866.18 | $866.20 | $866.10 | |