| 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 | $160.46 | 5.807% | $169.7779 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $242.26 | 9.339% | $264.8847 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $193.95 | 10.451% | $214.2197 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $44.86 | 11.832% | $50.1678 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $26.89 | 9.821% | $29.5309 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $177.39 | 13.200% | $200.8055 | $200.81 | $200.80 | $200.80 |
| Purchase #7 | $213.99 | 4.442% | $223.4954 | $223.50 | $223.50 | $223.50 |
| 7 purchase totals = | $1,059.80 | $1,152.8819 | $1,152.89 | $1,152.90 | $1,152.90 | |