| 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 | $32.38 | 6.366% | $34.4413 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $134.43 | 8.176% | $145.421 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $243.51 | 10.566% | $269.2393 | $269.24 | $269.25 | $269.20 |
| Purchase #4 | $145.59 | 6.687% | $155.3256 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $64.54 | 3.720% | $66.9409 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $227.81 | 8.654% | $247.5247 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $62.30 | 10.274% | $68.7007 | $68.70 | $68.70 | $68.70 |
| 7 purchase totals = | $910.56 | $987.5935 | $987.59 | $987.60 | $987.40 | |