| 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 | $204.40 | 5.728% | $216.108 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $200.69 | 13.825% | $228.4354 | $228.44 | $228.45 | $228.40 |
| Purchase #3 | $74.32 | 8.322% | $80.5049 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $74.53 | 5.648% | $78.7395 | $78.74 | $78.75 | $78.70 |
| Purchase #5 | $138.39 | 11.134% | $153.7983 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $131.53 | 4.491% | $137.437 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $206.86 | 5.519% | $218.2766 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $1,030.72 | $1,113.2997 | $1,113.31 | $1,113.35 | $1,113.20 | |