| 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 | $199.97 | 7.245% | $214.4578 | $214.46 | $214.45 | $214.50 |
| Purchase #2 | $42.99 | 12.398% | $48.3199 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $149.64 | 7.600% | $161.0126 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $202.88 | 12.523% | $228.2867 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $106.65 | 13.644% | $121.2013 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $57.66 | 7.204% | $61.8138 | $61.81 | $61.80 | $61.80 |
| Purchase #7 | $92.45 | 6.263% | $98.2401 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $852.24 | $933.3322 | $933.33 | $933.30 | $933.30 | |