| 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 | $159.31 | 13.295% | $180.4903 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $229.33 | 8.613% | $249.0822 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $25.49 | 5.398% | $26.866 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $113.99 | 6.130% | $120.9776 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $96.77 | 9.116% | $105.5916 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $197.33 | 4.412% | $206.0362 | $206.04 | $206.05 | $206.00 |
| Purchase #7 | $62.87 | 10.491% | $69.4657 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $885.09 | $958.5096 | $958.52 | $958.55 | $958.60 | |