| 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 | $243.44 | 8.797% | $264.8554 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $231.25 | 3.250% | $238.7656 | $238.77 | $238.75 | $238.80 |
| Purchase #3 | $113.68 | 5.478% | $119.9074 | $119.91 | $119.90 | $119.90 |
| Purchase #4 | $97.76 | 11.328% | $108.8343 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $219.59 | 12.368% | $246.7489 | $246.75 | $246.75 | $246.70 |
| Purchase #6 | $225.73 | 13.651% | $256.5444 | $256.54 | $256.55 | $256.50 |
| Purchase #7 | $102.45 | 12.337% | $115.0893 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $1,233.90 | $1,350.7453 | $1,350.75 | $1,350.75 | $1,350.70 | |