| 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 | $74.25 | 9.245% | $81.1144 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $29.64 | 11.208% | $32.9621 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $89.52 | 12.633% | $100.8291 | $100.83 | $100.85 | $100.80 |
| Purchase #4 | $216.73 | 10.412% | $239.2959 | $239.30 | $239.30 | $239.30 |
| Purchase #5 | $27.90 | 8.689% | $30.3242 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $230.60 | 4.719% | $241.482 | $241.48 | $241.50 | $241.50 |
| Purchase #7 | $57.89 | 8.430% | $62.7701 | $62.77 | $62.75 | $62.80 |
| 7 purchase totals = | $726.53 | $788.7778 | $788.77 | $788.75 | $788.80 | |