| 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 | $12.38 | 4.739% | $12.9667 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $45.69 | 8.839% | $49.7285 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $152.74 | 12.676% | $172.1013 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $26.26 | 6.833% | $28.0543 | $28.05 | $28.05 | $28.10 |
| Purchase #5 | $53.32 | 8.114% | $57.6464 | $57.65 | $57.65 | $57.60 |
| Purchase #6 | $208.98 | 4.536% | $218.4593 | $218.46 | $218.45 | $218.50 |
| Purchase #7 | $69.81 | 10.116% | $76.872 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $569.18 | $615.8285 | $615.83 | $615.80 | $615.90 | |