| 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 | $111.45 | 11.388% | $124.1419 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $69.80 | 9.664% | $76.5455 | $76.55 | $76.55 | $76.50 |
| Purchase #3 | $15.39 | 10.739% | $17.0427 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $103.60 | 8.498% | $112.4039 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $83.57 | 6.615% | $89.0982 | $89.10 | $89.10 | $89.10 |
| Purchase #6 | $142.52 | 9.546% | $156.125 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $212.31 | 3.652% | $220.0636 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $738.64 | $795.4208 | $795.42 | $795.45 | $795.30 | |