| 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 | $113.33 | 10.700% | $125.4563 | $125.46 | $125.45 | $125.50 |
| Purchase #2 | $77.63 | 3.334% | $80.2182 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $65.28 | 7.112% | $69.9227 | $69.92 | $69.90 | $69.90 |
| Purchase #4 | $26.65 | 7.687% | $28.6986 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $87.75 | 13.786% | $99.8472 | $99.85 | $99.85 | $99.80 |
| Purchase #6 | $9.97 | 13.543% | $11.3202 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $186.54 | 8.271% | $201.9687 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $567.15 | $617.4319 | $617.44 | $617.35 | $617.40 | |