| 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 | $107.95 | 5.533% | $113.9229 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $90.40 | 5.815% | $95.6568 | $95.66 | $95.65 | $95.70 |
| Purchase #3 | $118.86 | 7.788% | $128.1168 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $85.82 | 9.862% | $94.2836 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $9.66 | 13.852% | $10.9981 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $182.32 | 11.112% | $202.5794 | $202.58 | $202.60 | $202.60 |
| Purchase #7 | $155.91 | 11.595% | $173.9878 | $173.99 | $174.00 | $174.00 |
| 7 purchase totals = | $750.92 | $819.5454 | $819.55 | $819.55 | $819.60 | |