| 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 | $16.99 | 13.203% | $19.2332 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $249.27 | 13.196% | $282.1637 | $282.16 | $282.15 | $282.20 |
| Purchase #3 | $17.60 | 3.837% | $18.2753 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $68.96 | 10.555% | $76.2387 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $240.58 | 11.157% | $267.4215 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $44.42 | 5.691% | $46.9479 | $46.95 | $46.95 | $46.90 |
| Purchase #7 | $16.76 | 10.819% | $18.5733 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $654.58 | $728.8536 | $728.85 | $728.85 | $728.80 | |