| 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 | $110.56 | 10.531% | $122.2031 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $72.40 | 3.385% | $74.8507 | $74.85 | $74.85 | $74.90 |
| Purchase #3 | $90.35 | 4.709% | $94.6046 | $94.60 | $94.60 | $94.60 |
| Purchase #4 | $39.41 | 11.398% | $43.902 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $39.48 | 6.618% | $42.0928 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $211.64 | 11.183% | $235.3077 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $250.96 | 3.294% | $259.2266 | $259.23 | $259.25 | $259.20 |
| 7 purchase totals = | $814.80 | $872.1875 | $872.18 | $872.20 | $872.20 | |