| 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 | $241.62 | 5.769% | $255.5591 | $255.56 | $255.55 | $255.60 |
| Purchase #2 | $7.85 | 12.822% | $8.8565 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $168.95 | 7.201% | $181.1161 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $74.70 | 10.725% | $82.7116 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $71.42 | 4.586% | $74.6953 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $198.96 | 3.125% | $205.1775 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $94.91 | 3.210% | $97.9566 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $858.41 | $906.0727 | $906.09 | $906.05 | $906.20 | |