| 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 | $187.76 | 11.664% | $209.6603 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $191.35 | 9.113% | $208.7877 | $208.79 | $208.80 | $208.80 |
| Purchase #3 | $193.42 | 5.475% | $204.0097 | $204.01 | $204.00 | $204.00 |
| Purchase #4 | $171.49 | 6.468% | $182.582 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $123.39 | 3.395% | $127.5791 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $68.70 | 3.335% | $70.9911 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $76.51 | 8.716% | $83.1786 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $1,012.62 | $1,086.7885 | $1,086.79 | $1,086.85 | $1,086.90 | |