| 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 | $238.69 | 11.765% | $266.7719 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $17.87 | 4.409% | $18.6579 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $173.88 | 3.290% | $179.6007 | $179.60 | $179.60 | $179.60 |
| Purchase #4 | $199.54 | 5.858% | $211.2291 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $36.37 | 5.211% | $38.2652 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $217.71 | 7.532% | $234.1079 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $82.67 | 10.527% | $91.3727 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $966.73 | $1,040.0054 | $1,040.01 | $1,039.95 | $1,040.10 | |