| 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 | $138.78 | 8.732% | $150.8983 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $31.91 | 5.653% | $33.7139 | $33.71 | $33.70 | $33.70 |
| Purchase #3 | $165.79 | 11.392% | $184.6768 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $17.86 | 12.574% | $20.1057 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $177.88 | 11.490% | $198.3184 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $153.49 | 13.200% | $173.7507 | $173.75 | $173.75 | $173.80 |
| Purchase #7 | $92.42 | 7.343% | $99.2064 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $778.13 | $860.6702 | $860.68 | $860.65 | $860.70 | |