| 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 | $29.86 | 4.201% | $31.1144 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $37.86 | 10.799% | $41.9485 | $41.95 | $41.95 | $41.90 |
| Purchase #3 | $200.88 | 4.809% | $210.5403 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $14.56 | 10.358% | $16.0681 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $123.50 | 4.341% | $128.8611 | $128.86 | $128.85 | $128.90 |
| Purchase #6 | $108.68 | 9.806% | $119.3372 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $227.72 | 13.240% | $257.8701 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $743.06 | $805.7397 | $805.74 | $805.70 | $805.70 | |