| 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 | $117.50 | 5.174% | $123.5795 | $123.58 | $123.60 | $123.60 |
| Purchase #2 | $62.68 | 10.314% | $69.1448 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $6.96 | 10.761% | $7.709 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $63.43 | 10.637% | $70.177 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $193.32 | 11.201% | $214.9738 | $214.97 | $214.95 | $215.00 |
| Purchase #6 | $74.46 | 6.114% | $79.0125 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $71.27 | 4.317% | $74.3467 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $589.62 | $638.9433 | $638.94 | $638.95 | $638.90 | |