| 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 | $168.57 | 5.490% | $177.8245 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $224.95 | 9.277% | $245.8186 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $98.50 | 10.537% | $108.8789 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $148.44 | 6.394% | $157.9313 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $24.45 | 4.272% | $25.4945 | $25.49 | $25.50 | $25.50 |
| Purchase #6 | $117.99 | 4.150% | $122.8866 | $122.89 | $122.90 | $122.90 |
| Purchase #7 | $106.38 | 12.695% | $119.8849 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $889.28 | $958.7193 | $958.71 | $958.75 | $958.70 | |