| 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 | $157.82 | 3.198% | $162.8671 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $179.94 | 11.670% | $200.939 | $200.94 | $200.95 | $200.90 |
| Purchase #3 | $35.37 | 4.206% | $36.8577 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $18.65 | 13.726% | $21.2099 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $227.35 | 8.521% | $246.7225 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $18.76 | 12.237% | $21.0557 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $204.75 | 6.402% | $217.8581 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $842.64 | $907.5100 | $907.52 | $907.45 | $907.60 | |