| 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 | $206.31 | 9.259% | $225.4122 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $19.30 | 12.284% | $21.6708 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $233.99 | 11.482% | $260.8567 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $209.48 | 9.169% | $228.6872 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $117.25 | 9.350% | $128.2129 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $72.68 | 12.228% | $81.5673 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $170.86 | 3.111% | $176.1755 | $176.18 | $176.20 | $176.20 |
| 7 purchase totals = | $1,029.87 | $1,122.5826 | $1,122.59 | $1,122.55 | $1,122.70 | |