| 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 | $168.30 | 12.726% | $189.7179 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $12.61 | 13.459% | $14.3072 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $203.73 | 10.838% | $225.8103 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $229.31 | 12.164% | $257.2033 | $257.20 | $257.20 | $257.20 |
| Purchase #5 | $189.44 | 12.438% | $213.0025 | $213.00 | $213.00 | $213.00 |
| Purchase #6 | $80.92 | 3.414% | $83.6826 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $42.91 | 3.611% | $44.4595 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $927.22 | $1,028.1833 | $1,028.18 | $1,028.15 | $1,028.20 | |