| 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 | $189.84 | 3.640% | $196.7502 | $196.75 | $196.75 | $196.80 |
| Purchase #2 | $65.81 | 13.838% | $74.9168 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $111.60 | 5.597% | $117.8463 | $117.85 | $117.85 | $117.80 |
| Purchase #4 | $191.88 | 13.426% | $217.6418 | $217.64 | $217.65 | $217.60 |
| Purchase #5 | $158.54 | 13.324% | $179.6639 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $214.49 | 10.328% | $236.6425 | $236.64 | $236.65 | $236.60 |
| Purchase #7 | $188.54 | 3.171% | $194.5186 | $194.52 | $194.50 | $194.50 |
| 7 purchase totals = | $1,120.70 | $1,217.9801 | $1,217.98 | $1,217.95 | $1,217.90 | |