| 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 | $78.29 | 7.386% | $84.0725 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $22.69 | 5.470% | $23.9311 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $131.75 | 7.410% | $141.5127 | $141.51 | $141.50 | $141.50 |
| Purchase #4 | $56.57 | 11.405% | $63.0218 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $232.72 | 4.856% | $244.0209 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $146.67 | 13.687% | $166.7447 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $179.39 | 6.325% | $190.7364 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $848.08 | $914.0401 | $914.03 | $914.00 | $913.90 | |