| 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 | $72.42 | 3.135% | $74.6904 | $74.69 | $74.70 | $74.70 |
| Purchase #2 | $121.49 | 6.151% | $128.9628 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $36.72 | 6.867% | $39.2416 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $108.76 | 5.745% | $115.0083 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $15.82 | 3.294% | $16.3411 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $78.79 | 5.741% | $83.3133 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $199.95 | 3.594% | $207.1362 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $633.95 | $664.6937 | $664.69 | $664.70 | $664.60 | |