| 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 | $6.91 | 7.397% | $7.4211 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $24.38 | 3.229% | $25.1672 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $33.80 | 7.388% | $36.2971 | $36.30 | $36.30 | $36.30 |
| Purchase #4 | $191.58 | 3.530% | $198.3428 | $198.34 | $198.35 | $198.30 |
| Purchase #5 | $108.43 | 13.761% | $123.3511 | $123.35 | $123.35 | $123.40 |
| Purchase #6 | $222.90 | 11.175% | $247.8091 | $247.81 | $247.80 | $247.80 |
| Purchase #7 | $42.63 | 5.147% | $44.8242 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $630.63 | $683.2126 | $683.21 | $683.15 | $683.20 | |