| 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 | $88.30 | 10.117% | $97.2333 | $97.23 | $97.25 | $97.20 |
| Purchase #2 | $173.72 | 9.147% | $189.6102 | $189.61 | $189.60 | $189.60 |
| Purchase #3 | $137.82 | 8.787% | $149.9302 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $6.73 | 3.678% | $6.9775 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $213.60 | 4.449% | $223.1031 | $223.10 | $223.10 | $223.10 |
| Purchase #6 | $29.78 | 3.660% | $30.8699 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $172.44 | 3.333% | $178.1874 | $178.19 | $178.20 | $178.20 |
| 7 purchase totals = | $822.39 | $875.9116 | $875.91 | $875.95 | $875.90 | |