| 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 | $7.50 | 8.496% | $8.1372 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $191.43 | 9.823% | $210.2342 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $159.63 | 4.350% | $166.5739 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $90.95 | 3.274% | $93.9277 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $108.59 | 4.332% | $113.2941 | $113.29 | $113.30 | $113.30 |
| Purchase #6 | $48.25 | 9.201% | $52.6895 | $52.69 | $52.70 | $52.70 |
| Purchase #7 | $245.99 | 3.469% | $254.5234 | $254.52 | $254.50 | $254.50 |
| 7 purchase totals = | $852.34 | $899.3800 | $899.37 | $899.40 | $899.30 | |