| 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 | $70.99 | 6.145% | $75.3523 | $75.35 | $75.35 | $75.40 |
| Purchase #2 | $61.25 | 13.266% | $69.3754 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $232.92 | 5.852% | $246.5505 | $246.55 | $246.55 | $246.60 |
| Purchase #4 | $117.54 | 5.214% | $123.6685 | $123.67 | $123.65 | $123.70 |
| Purchase #5 | $17.36 | 12.445% | $19.5205 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $53.70 | 7.343% | $57.6432 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $70.60 | 8.352% | $76.4965 | $76.50 | $76.50 | $76.50 |
| 7 purchase totals = | $624.36 | $668.6069 | $668.61 | $668.60 | $668.70 | |