| 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 | $47.47 | 3.287% | $49.0303 | $49.03 | $49.05 | $49.00 |
| Purchase #2 | $148.37 | 12.809% | $167.3747 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $167.56 | 13.487% | $190.1588 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $56.83 | 13.635% | $64.5788 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $235.98 | 13.778% | $268.4933 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $137.96 | 5.701% | $145.8251 | $145.83 | $145.85 | $145.80 |
| Purchase #7 | $45.44 | 13.210% | $51.4426 | $51.44 | $51.45 | $51.40 |
| 7 purchase totals = | $839.61 | $936.9036 | $936.90 | $936.95 | $936.90 | |