| 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 | $239.74 | 4.351% | $250.1711 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $147.30 | 10.743% | $163.1244 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $41.37 | 3.706% | $42.9032 | $42.90 | $42.90 | $42.90 |
| Purchase #4 | $72.32 | 10.484% | $79.902 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $111.47 | 13.183% | $126.1651 | $126.17 | $126.15 | $126.20 |
| Purchase #6 | $7.57 | 6.422% | $8.0561 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $82.80 | 13.665% | $94.1146 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $702.57 | $764.4365 | $764.43 | $764.35 | $764.50 | |