| 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 | $145.45 | 6.243% | $154.5304 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $49.33 | 4.699% | $51.648 | $51.65 | $51.65 | $51.60 |
| Purchase #3 | $207.62 | 7.668% | $223.5403 | $223.54 | $223.55 | $223.50 |
| Purchase #4 | $201.55 | 7.651% | $216.9706 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $39.41 | 3.424% | $40.7594 | $40.76 | $40.75 | $40.80 |
| Purchase #6 | $81.58 | 10.653% | $90.2707 | $90.27 | $90.25 | $90.30 |
| Purchase #7 | $57.69 | 5.290% | $60.7418 | $60.74 | $60.75 | $60.70 |
| 7 purchase totals = | $782.63 | $838.4612 | $838.46 | $838.45 | $838.40 | |