| 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 | $224.76 | 4.600% | $235.099 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $196.74 | 6.114% | $208.7687 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $213.26 | 5.428% | $224.8358 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $188.28 | 12.786% | $212.3535 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $6.92 | 12.794% | $7.8053 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $139.43 | 8.673% | $151.5228 | $151.52 | $151.50 | $151.50 |
| Purchase #7 | $169.60 | 4.620% | $177.4355 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $1,138.99 | $1,217.8206 | $1,217.83 | $1,217.80 | $1,217.80 | |