| 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 | $190.44 | 5.435% | $200.7904 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $111.61 | 3.691% | $115.7295 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $78.46 | 8.189% | $84.8851 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $218.35 | 13.265% | $247.3141 | $247.31 | $247.30 | $247.30 |
| Purchase #5 | $181.36 | 3.398% | $187.5226 | $187.52 | $187.50 | $187.50 |
| Purchase #6 | $57.61 | 10.146% | $63.4551 | $63.46 | $63.45 | $63.50 |
| Purchase #7 | $220.76 | 11.788% | $246.7832 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $1,058.59 | $1,146.4800 | $1,146.48 | $1,146.50 | $1,146.50 | |