| 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 | $20.34 | 13.168% | $23.0184 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $77.35 | 7.716% | $83.3183 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $191.66 | 13.553% | $217.6357 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $48.96 | 5.394% | $51.6009 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $18.68 | 8.859% | $20.3349 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $122.85 | 7.344% | $131.8721 | $131.87 | $131.85 | $131.90 |
| Purchase #7 | $202.75 | 4.146% | $211.156 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $682.59 | $738.9363 | $738.94 | $738.90 | $738.90 | |