| 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 | $121.37 | 8.517% | $131.7071 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $158.72 | 3.241% | $163.8641 | $163.86 | $163.85 | $163.90 |
| Purchase #3 | $83.97 | 3.481% | $86.893 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $44.69 | 11.857% | $49.9889 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $95.30 | 9.579% | $104.4288 | $104.43 | $104.45 | $104.40 |
| Purchase #6 | $185.30 | 6.707% | $197.7281 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $238.54 | 3.124% | $245.992 | $245.99 | $246.00 | $246.00 |
| 7 purchase totals = | $927.89 | $980.6020 | $980.60 | $980.65 | $980.60 | |