| 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 | $109.80 | 10.134% | $120.9271 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $99.62 | 4.263% | $103.8668 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $231.94 | 3.277% | $239.5407 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $216.84 | 9.803% | $238.0968 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $104.66 | 4.118% | $108.9699 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $246.48 | 7.176% | $264.1674 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $159.87 | 6.490% | $170.2456 | $170.25 | $170.25 | $170.20 |
| 7 purchase totals = | $1,169.21 | $1,245.8143 | $1,245.83 | $1,245.80 | $1,245.80 | |