| 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 | $110.36 | 6.128% | $117.1229 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $7.51 | 3.690% | $7.7871 | $7.79 | $7.80 | $7.80 |
| Purchase #3 | $185.62 | 5.248% | $195.3613 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $27.78 | 10.134% | $30.5952 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $181.40 | 11.577% | $202.4007 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $196.42 | 7.519% | $211.1888 | $211.19 | $211.20 | $211.20 |
| Purchase #7 | $218.93 | 5.520% | $231.0149 | $231.01 | $231.00 | $231.00 |
| 7 purchase totals = | $928.02 | $995.4709 | $995.47 | $995.45 | $995.50 | |