| 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 | $177.90 | 12.495% | $200.1286 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $139.95 | 10.184% | $154.2025 | $154.20 | $154.20 | $154.20 |
| Purchase #3 | $89.85 | 3.771% | $93.2382 | $93.24 | $93.25 | $93.20 |
| Purchase #4 | $249.25 | 13.297% | $282.3928 | $282.39 | $282.40 | $282.40 |
| Purchase #5 | $198.61 | 8.432% | $215.3568 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $226.58 | 6.842% | $242.0826 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $66.48 | 3.148% | $68.5728 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $1,148.62 | $1,255.9743 | $1,255.97 | $1,256.00 | $1,256.00 | |