| 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 | $79.35 | 6.540% | $84.5395 | $84.54 | $84.55 | $84.50 |
| Purchase #2 | $205.72 | 7.499% | $221.1469 | $221.15 | $221.15 | $221.10 |
| Purchase #3 | $171.42 | 11.336% | $190.8522 | $190.85 | $190.85 | $190.90 |
| Purchase #4 | $219.60 | 13.475% | $249.1911 | $249.19 | $249.20 | $249.20 |
| Purchase #5 | $129.53 | 3.429% | $133.9716 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $182.30 | 13.492% | $206.8959 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $159.45 | 8.645% | $173.2345 | $173.23 | $173.25 | $173.20 |
| 7 purchase totals = | $1,147.37 | $1,259.8317 | $1,259.83 | $1,259.85 | $1,259.80 | |