| 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 | $9.97 | 7.189% | $10.6867 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $223.74 | 3.182% | $230.8594 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $121.44 | 9.718% | $133.2415 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $193.94 | 10.737% | $214.7633 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $90.35 | 12.477% | $101.623 | $101.62 | $101.60 | $101.60 |
| Purchase #6 | $29.31 | 3.641% | $30.3772 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $246.44 | 12.399% | $276.9961 | $277.00 | $277.00 | $277.00 |
| 7 purchase totals = | $915.19 | $998.5472 | $998.55 | $998.55 | $998.60 | |