| 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 | $13.57 | 12.634% | $15.2844 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $246.91 | 4.390% | $257.7493 | $257.75 | $257.75 | $257.70 |
| Purchase #3 | $167.32 | 9.250% | $182.7971 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $152.39 | 4.731% | $159.5996 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $145.34 | 11.458% | $161.9931 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $49.43 | 7.138% | $52.9583 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $45.56 | 10.350% | $50.2755 | $50.28 | $50.30 | $50.30 |
| 7 purchase totals = | $820.52 | $880.6573 | $880.66 | $880.70 | $880.70 | |