| 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 | $100.87 | 4.221% | $105.1277 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $23.92 | 11.418% | $26.6512 | $26.65 | $26.65 | $26.70 |
| Purchase #3 | $185.68 | 9.470% | $203.2639 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $97.91 | 7.442% | $105.1965 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $239.37 | 11.335% | $266.5026 | $266.50 | $266.50 | $266.50 |
| Purchase #6 | $179.25 | 12.123% | $200.9805 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $241.67 | 12.103% | $270.9193 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $1,068.67 | $1,178.6417 | $1,178.64 | $1,178.65 | $1,178.70 | |