| 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 | $235.70 | 6.678% | $251.44 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $94.42 | 13.386% | $107.0591 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $22.85 | 10.450% | $25.2378 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $172.35 | 6.251% | $183.1236 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $107.30 | 12.672% | $120.8971 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $223.62 | 4.347% | $233.3408 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $35.61 | 9.764% | $39.087 | $39.09 | $39.10 | $39.10 |
| 7 purchase totals = | $891.85 | $960.1854 | $960.19 | $960.20 | $960.10 | |