| 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 | $90.97 | 4.676% | $95.2238 | $95.22 | $95.20 | $95.20 |
| Purchase #2 | $10.86 | 3.694% | $11.2612 | $11.26 | $11.25 | $11.30 |
| Purchase #3 | $25.98 | 10.371% | $28.6744 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $145.33 | 9.480% | $159.1073 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $228.68 | 6.244% | $242.9588 | $242.96 | $242.95 | $243.00 |
| Purchase #6 | $113.75 | 7.401% | $122.1686 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $50.72 | 9.523% | $55.5501 | $55.55 | $55.55 | $55.60 |
| 7 purchase totals = | $666.29 | $714.9442 | $714.94 | $714.85 | $715.10 | |