| 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 | $184.30 | 8.445% | $199.8641 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $184.61 | 12.614% | $207.8967 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $181.61 | 13.501% | $206.1292 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $144.58 | 10.700% | $160.0501 | $160.05 | $160.05 | $160.10 |
| Purchase #5 | $111.90 | 12.760% | $126.1784 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $33.79 | 9.555% | $37.0186 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $145.99 | 5.521% | $154.0501 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $986.78 | $1,091.1872 | $1,091.19 | $1,091.20 | $1,091.30 | |