| 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 | $209.52 | 5.672% | $221.404 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $119.73 | 13.438% | $135.8193 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $240.41 | 13.256% | $272.2787 | $272.28 | $272.30 | $272.30 |
| Purchase #4 | $65.99 | 4.655% | $69.0618 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $104.82 | 11.540% | $116.9162 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $9.89 | 10.250% | $10.9037 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $189.35 | 7.173% | $202.9321 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $939.71 | $1,029.3158 | $1,029.31 | $1,029.30 | $1,029.30 | |