| 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 | $87.74 | 4.594% | $91.7708 | $91.77 | $91.75 | $91.80 |
| Purchase #2 | $233.33 | 8.873% | $254.0334 | $254.03 | $254.05 | $254.00 |
| Purchase #3 | $240.46 | 4.109% | $250.3405 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $164.95 | 12.800% | $186.0636 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $79.45 | 6.140% | $84.3282 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $171.26 | 6.652% | $182.6522 | $182.65 | $182.65 | $182.70 |
| Purchase #7 | $84.40 | 5.853% | $89.3399 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $1,061.59 | $1,138.5286 | $1,138.52 | $1,138.55 | $1,138.50 | |