| 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 | $42.60 | 9.738% | $46.7484 | $46.75 | $46.75 | $46.70 |
| Purchase #2 | $38.35 | 4.213% | $39.9657 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $80.75 | 9.327% | $88.2816 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $86.25 | 10.236% | $95.0786 | $95.08 | $95.10 | $95.10 |
| Purchase #5 | $165.34 | 13.416% | $187.522 | $187.52 | $187.50 | $187.50 |
| Purchase #6 | $19.80 | 11.258% | $22.0291 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $131.31 | 7.149% | $140.6974 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $564.40 | $620.3228 | $620.33 | $620.35 | $620.30 | |