| 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 | $110.98 | 10.742% | $122.9015 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $23.75 | 12.477% | $26.7133 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $189.64 | 10.276% | $209.1274 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $62.97 | 8.803% | $68.5132 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $75.78 | 10.400% | $83.6611 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $27.87 | 13.665% | $31.6784 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $245.34 | 13.232% | $277.8034 | $277.80 | $277.80 | $277.80 |
| 7 purchase totals = | $736.33 | $820.3983 | $820.39 | $820.40 | $820.40 | |