| 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 | $185.95 | 11.572% | $207.4681 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $202.61 | 8.658% | $220.152 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $242.51 | 12.308% | $272.3581 | $272.36 | $272.35 | $272.40 |
| Purchase #4 | $85.39 | 3.572% | $88.4401 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $101.57 | 5.481% | $107.1371 | $107.14 | $107.15 | $107.10 |
| Purchase #6 | $105.27 | 4.533% | $110.0419 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $231.96 | 3.429% | $239.9139 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $1,155.26 | $1,245.5112 | $1,245.51 | $1,245.50 | $1,245.50 | |