| 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 | $218.31 | 3.769% | $226.5381 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $13.91 | 11.737% | $15.5426 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $187.60 | 11.494% | $209.1627 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $7.85 | 8.578% | $8.5234 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $135.65 | 5.580% | $143.2193 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $50.46 | 6.813% | $53.8978 | $53.90 | $53.90 | $53.90 |
| Purchase #7 | $111.55 | 13.563% | $126.6795 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $725.33 | $783.5634 | $783.56 | $783.55 | $783.50 | |