| 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 | $19.47 | 3.490% | $20.1495 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $54.63 | 7.867% | $58.9277 | $58.93 | $58.95 | $58.90 |
| Purchase #3 | $136.58 | 4.534% | $142.7725 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $222.64 | 3.463% | $230.35 | $230.35 | $230.35 | $230.40 |
| Purchase #5 | $140.64 | 5.726% | $148.693 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $58.59 | 12.390% | $65.8493 | $65.85 | $65.85 | $65.80 |
| Purchase #7 | $137.65 | 8.216% | $148.9593 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $770.20 | $815.7013 | $815.70 | $815.70 | $815.70 | |