| 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 | $226.52 | 10.162% | $249.539 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $79.75 | 7.214% | $85.5032 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $129.38 | 11.608% | $144.3984 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $250.28 | 9.623% | $274.3644 | $274.36 | $274.35 | $274.40 |
| Purchase #5 | $51.48 | 5.691% | $54.4097 | $54.41 | $54.40 | $54.40 |
| Purchase #6 | $239.97 | 11.503% | $267.5737 | $267.57 | $267.55 | $267.60 |
| Purchase #7 | $213.92 | 13.502% | $242.8035 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $1,191.30 | $1,318.5919 | $1,318.58 | $1,318.55 | $1,318.60 | |