| 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 | $93.48 | 4.185% | $97.3921 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $25.58 | 5.651% | $27.0255 | $27.03 | $27.05 | $27.00 |
| Purchase #3 | $249.54 | 12.249% | $280.1062 | $280.11 | $280.10 | $280.10 |
| Purchase #4 | $178.80 | 9.809% | $196.3385 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $106.78 | 6.433% | $113.6492 | $113.65 | $113.65 | $113.60 |
| Purchase #6 | $108.75 | 10.597% | $120.2742 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $169.87 | 6.509% | $180.9268 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $932.80 | $1,015.7125 | $1,015.72 | $1,015.75 | $1,015.60 | |