| 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 | $178.88 | 4.212% | $186.4144 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $223.52 | 8.527% | $242.5796 | $242.58 | $242.60 | $242.60 |
| Purchase #3 | $202.88 | 10.639% | $224.4644 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $73.35 | 11.613% | $81.8681 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $73.44 | 7.628% | $79.042 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $142.54 | 6.585% | $151.9263 | $151.93 | $151.95 | $151.90 |
| Purchase #7 | $194.60 | 13.489% | $220.8496 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $1,089.21 | $1,187.1444 | $1,187.14 | $1,187.15 | $1,187.10 | |