| 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 | $5.43 | 12.729% | $6.1212 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $229.38 | 8.658% | $249.2397 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $128.70 | 12.375% | $144.6266 | $144.63 | $144.65 | $144.60 |
| Purchase #4 | $218.64 | 4.654% | $228.8155 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $30.69 | 3.305% | $31.7043 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $167.89 | 11.469% | $187.1453 | $187.15 | $187.15 | $187.10 |
| Purchase #7 | $7.78 | 5.525% | $8.2098 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $788.51 | $855.8624 | $855.87 | $855.85 | $855.70 | |