| 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 | $185.77 | 9.532% | $203.4776 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $200.49 | 9.805% | $220.148 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $197.67 | 3.513% | $204.6141 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $168.81 | 11.756% | $188.6553 | $188.66 | $188.65 | $188.70 |
| Purchase #5 | $206.88 | 4.123% | $215.4097 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $126.42 | 11.618% | $141.1075 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $85.25 | 6.271% | $90.596 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $1,171.29 | $1,264.0082 | $1,264.02 | $1,264.00 | $1,264.00 | |