| 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 | $10.29 | 11.430% | $11.4661 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $214.33 | 7.133% | $229.6182 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $230.31 | 12.607% | $259.3452 | $259.35 | $259.35 | $259.30 |
| Purchase #4 | $124.58 | 12.649% | $140.3381 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $15.92 | 13.189% | $18.0197 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $110.40 | 4.457% | $115.3205 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $41.92 | 7.180% | $44.9299 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $747.75 | $819.0377 | $819.05 | $819.00 | $818.90 | |