| 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 | $90.92 | 13.656% | $103.336 | $103.34 | $103.35 | $103.30 |
| Purchase #2 | $155.68 | 10.252% | $171.6403 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $115.67 | 11.546% | $129.0253 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $130.39 | 7.619% | $140.3244 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $156.96 | 5.166% | $165.0686 | $165.07 | $165.05 | $165.10 |
| Purchase #6 | $93.80 | 3.653% | $97.2265 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $224.58 | 12.293% | $252.1876 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $968.00 | $1,058.8087 | $1,058.82 | $1,058.85 | $1,058.70 | |