| 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 | $174.30 | 3.422% | $180.2645 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $9.68 | 4.536% | $10.1191 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $231.76 | 3.297% | $239.4011 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $204.29 | 13.536% | $231.9427 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $21.32 | 6.548% | $22.716 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $124.66 | 8.475% | $135.2249 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $134.67 | 11.529% | $150.1961 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $900.68 | $969.8644 | $969.86 | $969.80 | $969.80 | |