| 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 | $165.83 | 4.530% | $173.3421 | $173.34 | $173.35 | $173.30 |
| Purchase #2 | $172.65 | 12.750% | $194.6629 | $194.66 | $194.65 | $194.70 |
| Purchase #3 | $201.70 | 7.629% | $217.0877 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $188.27 | 10.525% | $208.0854 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $118.78 | 8.146% | $128.4558 | $128.46 | $128.45 | $128.50 |
| Purchase #6 | $15.38 | 3.505% | $15.9191 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $21.32 | 6.269% | $22.6566 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $883.93 | $960.2096 | $960.22 | $960.20 | $960.30 | |