| 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 | $123.65 | 5.514% | $130.4681 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $97.77 | 3.508% | $101.1998 | $101.20 | $101.20 | $101.20 |
| Purchase #3 | $98.98 | 13.671% | $112.5116 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $83.33 | 13.618% | $94.6779 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $79.67 | 11.372% | $88.7301 | $88.73 | $88.75 | $88.70 |
| Purchase #6 | $87.95 | 11.365% | $97.9455 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $216.85 | 4.642% | $226.9162 | $226.92 | $226.90 | $226.90 |
| 7 purchase totals = | $788.20 | $852.4492 | $852.46 | $852.45 | $852.40 | |