| 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 | $26.73 | 7.432% | $28.7166 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $85.88 | 13.439% | $97.4214 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $145.63 | 7.824% | $157.0241 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $248.74 | 12.269% | $279.2579 | $279.26 | $279.25 | $279.30 |
| Purchase #5 | $189.58 | 4.664% | $198.422 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $72.55 | 9.383% | $79.3574 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $186.28 | 7.563% | $200.3684 | $200.37 | $200.35 | $200.40 |
| 7 purchase totals = | $955.39 | $1,040.5678 | $1,040.57 | $1,040.45 | $1,040.60 | |