| 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 | $27.93 | 9.123% | $30.4781 | $30.48 | $30.50 | $30.50 |
| Purchase #2 | $92.76 | 11.365% | $103.3022 | $103.30 | $103.30 | $103.30 |
| Purchase #3 | $57.80 | 13.557% | $65.6359 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $68.70 | 12.728% | $77.4441 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $66.50 | 8.464% | $72.1286 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $202.43 | 7.505% | $217.6224 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $126.55 | 11.636% | $141.2754 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $642.67 | $707.8867 | $707.89 | $707.95 | $707.80 | |