| 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 | $147.91 | 12.300% | $166.1029 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $107.45 | 7.599% | $115.6151 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $181.42 | 11.248% | $201.8261 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $105.42 | 6.531% | $112.305 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $24.81 | 7.354% | $26.6345 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $11.93 | 10.476% | $13.1798 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $129.31 | 5.685% | $136.6613 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $708.25 | $772.3247 | $772.33 | $772.35 | $772.30 | |