| 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 | $8.61 | 7.208% | $9.2306 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $190.58 | 7.420% | $204.721 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $242.88 | 13.366% | $275.3433 | $275.34 | $275.35 | $275.30 |
| Purchase #4 | $69.85 | 7.799% | $75.2976 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $149.73 | 5.837% | $158.4697 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $149.68 | 3.615% | $155.0909 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $174.99 | 3.795% | $181.6309 | $181.63 | $181.65 | $181.60 |
| 7 purchase totals = | $986.32 | $1,059.7840 | $1,059.78 | $1,059.80 | $1,059.70 | |