| 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 | $66.72 | 7.533% | $71.746 | $71.75 | $71.75 | $71.70 |
| Purchase #2 | $221.45 | 4.364% | $231.1141 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $97.56 | 10.310% | $107.6184 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $163.56 | 4.258% | $170.5244 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $223.94 | 8.631% | $243.2683 | $243.27 | $243.25 | $243.30 |
| Purchase #6 | $51.90 | 3.509% | $53.7212 | $53.72 | $53.70 | $53.70 |
| Purchase #7 | $215.25 | 9.426% | $235.5395 | $235.54 | $235.55 | $235.50 |
| 7 purchase totals = | $1,040.38 | $1,113.5319 | $1,113.53 | $1,113.45 | $1,113.40 | |