| 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 | $154.75 | 7.180% | $165.8611 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $202.31 | 3.777% | $209.9512 | $209.95 | $209.95 | $210.00 |
| Purchase #3 | $162.86 | 11.574% | $181.7094 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $223.76 | 12.222% | $251.1079 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $100.31 | 6.751% | $107.0819 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $94.36 | 4.129% | $98.2561 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $96.74 | 12.308% | $108.6468 | $108.65 | $108.65 | $108.60 |
| 7 purchase totals = | $1,035.09 | $1,122.6144 | $1,122.62 | $1,122.60 | $1,122.70 | |