| 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 | $16.45 | 11.246% | $18.3 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $109.52 | 7.418% | $117.6442 | $117.64 | $117.65 | $117.60 |
| Purchase #3 | $212.90 | 12.152% | $238.7716 | $238.77 | $238.75 | $238.80 |
| Purchase #4 | $224.32 | 3.200% | $231.4982 | $231.50 | $231.50 | $231.50 |
| Purchase #5 | $193.83 | 4.653% | $202.8489 | $202.85 | $202.85 | $202.80 |
| Purchase #6 | $193.50 | 12.774% | $218.2177 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $116.99 | 6.455% | $124.5417 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $1,067.51 | $1,151.8223 | $1,151.82 | $1,151.80 | $1,151.70 | |