| 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 | $27.58 | 11.535% | $30.7614 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $40.25 | 7.173% | $43.1371 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $127.77 | 12.639% | $143.9189 | $143.92 | $143.90 | $143.90 |
| Purchase #4 | $146.51 | 7.509% | $157.5114 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $214.89 | 6.167% | $228.1423 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $86.68 | 6.842% | $92.6106 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $52.89 | 4.664% | $55.3568 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $696.57 | $751.4385 | $751.44 | $751.40 | $751.40 | |