| 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 | $200.58 | 13.384% | $227.4256 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $202.54 | 9.507% | $221.7955 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $193.89 | 9.558% | $212.422 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $34.83 | 6.326% | $37.0333 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $216.89 | 7.711% | $233.6144 | $233.61 | $233.60 | $233.60 |
| Purchase #6 | $161.79 | 8.624% | $175.7428 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $85.85 | 4.827% | $89.994 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $1,096.37 | $1,198.0276 | $1,198.02 | $1,198.05 | $1,197.90 | |