| 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 | $83.25 | 4.521% | $87.0137 | $87.01 | $87.00 | $87.00 |
| Purchase #2 | $234.85 | 11.639% | $262.1842 | $262.18 | $262.20 | $262.20 |
| Purchase #3 | $240.93 | 7.347% | $258.6311 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $106.77 | 10.153% | $117.6104 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $154.86 | 9.177% | $169.0715 | $169.07 | $169.05 | $169.10 |
| Purchase #6 | $56.41 | 10.634% | $62.4086 | $62.41 | $62.40 | $62.40 |
| Purchase #7 | $234.73 | 7.840% | $253.1328 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,111.80 | $1,210.0523 | $1,210.04 | $1,210.05 | $1,210.00 | |