| 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 | $96.39 | 12.774% | $108.7029 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $27.76 | 4.557% | $29.025 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $146.40 | 7.700% | $157.6728 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $240.55 | 10.581% | $266.0026 | $266.00 | $266.00 | $266.00 |
| Purchase #5 | $51.37 | 7.272% | $55.1056 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $21.76 | 12.336% | $24.4443 | $24.44 | $24.45 | $24.40 |
| Purchase #7 | $54.26 | 3.346% | $56.0755 | $56.08 | $56.10 | $56.10 |
| 7 purchase totals = | $638.49 | $697.0287 | $697.03 | $697.05 | $697.00 | |