| 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 | $56.31 | 11.667% | $62.8797 | $62.88 | $62.90 | $62.90 |
| Purchase #2 | $19.69 | 7.440% | $21.1549 | $21.15 | $21.15 | $21.20 |
| Purchase #3 | $198.68 | 8.197% | $214.9658 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $62.60 | 10.388% | $69.1029 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $121.55 | 6.656% | $129.6404 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $54.63 | 5.249% | $57.4975 | $57.50 | $57.50 | $57.50 |
| Purchase #7 | $65.47 | 12.347% | $73.5536 | $73.55 | $73.55 | $73.60 |
| 7 purchase totals = | $578.93 | $628.7948 | $628.79 | $628.80 | $628.90 | |