| 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 | $25.73 | 4.308% | $26.8384 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $237.51 | 8.459% | $257.601 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $120.65 | 8.501% | $130.9065 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $128.86 | 4.235% | $134.3172 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $173.50 | 3.665% | $179.8588 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $233.52 | 5.304% | $245.9059 | $245.91 | $245.90 | $245.90 |
| Purchase #7 | $80.51 | 12.660% | $90.7026 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $1,000.28 | $1,066.1304 | $1,066.14 | $1,066.10 | $1,066.10 | |