| 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 | $26.48 | 4.440% | $27.6557 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $173.52 | 11.620% | $193.683 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $140.27 | 3.512% | $145.1963 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $201.74 | 4.664% | $211.1492 | $211.15 | $211.15 | $211.10 |
| Purchase #5 | $112.81 | 8.176% | $122.0333 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $238.88 | 7.492% | $256.7769 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $217.69 | 5.536% | $229.7413 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $1,111.39 | $1,186.2357 | $1,186.24 | $1,186.30 | $1,186.20 | |