| 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 | $21.73 | 3.810% | $22.5579 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $66.68 | 5.138% | $70.106 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $8.30 | 12.787% | $9.3613 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $167.55 | 8.359% | $181.5555 | $181.56 | $181.55 | $181.60 |
| Purchase #5 | $198.46 | 10.334% | $218.9689 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $203.46 | 8.287% | $220.3207 | $220.32 | $220.30 | $220.30 |
| Purchase #7 | $229.73 | 4.607% | $240.3137 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $895.91 | $963.1840 | $963.19 | $963.10 | $963.30 | |