| 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 | $43.73 | 8.129% | $47.2848 | $47.28 | $47.30 | $47.30 |
| Purchase #2 | $38.69 | 6.396% | $41.1646 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $5.99 | 5.386% | $6.3126 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $234.40 | 7.174% | $251.2159 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $247.49 | 3.395% | $255.8923 | $255.89 | $255.90 | $255.90 |
| Purchase #6 | $70.42 | 10.415% | $77.7542 | $77.75 | $77.75 | $77.80 |
| Purchase #7 | $39.91 | 12.251% | $44.7994 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $680.63 | $724.4238 | $724.41 | $724.40 | $724.50 | |