| 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 | $214.92 | 3.845% | $223.1837 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $102.35 | 8.521% | $111.0712 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $10.44 | 9.873% | $11.4707 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $136.92 | 6.119% | $145.2981 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $230.35 | 10.324% | $254.1313 | $254.13 | $254.15 | $254.10 |
| Purchase #6 | $204.99 | 7.725% | $220.8255 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $22.29 | 9.137% | $24.3266 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $922.26 | $990.3071 | $990.31 | $990.35 | $990.30 | |