| 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 | $22.79 | 13.653% | $25.9015 | $25.90 | $25.90 | $25.90 |
| Purchase #2 | $43.89 | 6.496% | $46.7411 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $19.28 | 11.197% | $21.4388 | $21.44 | $21.45 | $21.40 |
| Purchase #4 | $18.26 | 8.699% | $19.8484 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $150.29 | 3.253% | $155.1789 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $29.67 | 7.615% | $31.9294 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $6.60 | 11.197% | $7.339 | $7.34 | $7.35 | $7.30 |
| 7 purchase totals = | $290.78 | $308.3771 | $308.38 | $308.45 | $308.20 | |