| 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 | $222.34 | 3.109% | $229.2526 | $229.25 | $229.25 | $229.30 |
| Purchase #2 | $50.33 | 8.564% | $54.6403 | $54.64 | $54.65 | $54.60 |
| Purchase #3 | $10.77 | 8.592% | $11.6954 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $168.91 | 5.393% | $178.0193 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $130.65 | 8.682% | $141.993 | $141.99 | $142.00 | $142.00 |
| Purchase #6 | $29.53 | 7.624% | $31.7814 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $18.99 | 12.277% | $21.3214 | $21.32 | $21.30 | $21.30 |
| 7 purchase totals = | $631.52 | $668.7034 | $668.70 | $668.70 | $668.70 | |