| 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 | $87.74 | 4.309% | $91.5207 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $56.62 | 10.865% | $62.7718 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $93.99 | 8.246% | $101.7404 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $37.41 | 11.332% | $41.6493 | $41.65 | $41.65 | $41.60 |
| Purchase #5 | $234.52 | 3.308% | $242.2779 | $242.28 | $242.30 | $242.30 |
| Purchase #6 | $5.40 | 8.697% | $5.8696 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $80.72 | 4.270% | $84.1667 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $596.40 | $629.9964 | $630.00 | $629.95 | $630.00 | |