| 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 | $135.96 | 10.490% | $150.2222 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $194.60 | 7.428% | $209.0549 | $209.05 | $209.05 | $209.10 |
| Purchase #3 | $7.77 | 10.844% | $8.6126 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $54.95 | 3.640% | $56.9502 | $56.95 | $56.95 | $57.00 |
| Purchase #5 | $92.65 | 11.178% | $103.0064 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $215.53 | 10.232% | $237.583 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $66.95 | 6.204% | $71.1036 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $768.41 | $836.5329 | $836.52 | $836.50 | $836.60 | |