| 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 | $200.31 | 12.376% | $225.1004 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $21.43 | 10.727% | $23.7288 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $160.32 | 3.634% | $166.146 | $166.15 | $166.15 | $166.10 |
| Purchase #4 | $161.98 | 10.731% | $179.3621 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $31.45 | 6.499% | $33.4939 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $194.74 | 8.564% | $211.4175 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $58.63 | 4.754% | $61.4173 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $828.86 | $900.6660 | $900.67 | $900.65 | $900.60 | |