| 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 | $21.91 | 10.116% | $24.1264 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $39.50 | 12.873% | $44.5848 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $74.91 | 10.259% | $82.595 | $82.60 | $82.60 | $82.60 |
| Purchase #4 | $155.29 | 6.226% | $164.9584 | $164.96 | $164.95 | $165.00 |
| Purchase #5 | $121.70 | 5.219% | $128.0515 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $61.45 | 12.811% | $69.3224 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $137.78 | 9.847% | $151.3472 | $151.35 | $151.35 | $151.30 |
| 7 purchase totals = | $612.54 | $664.9857 | $664.99 | $665.00 | $665.00 | |