| 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 | $162.88 | 11.304% | $181.292 | $181.29 | $181.30 | $181.30 |
| Purchase #2 | $37.65 | 12.669% | $42.4199 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $13.41 | 12.475% | $15.0829 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $119.72 | 13.220% | $135.547 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $196.67 | 11.130% | $218.5594 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $221.49 | 3.461% | $229.1558 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $116.27 | 12.689% | $131.0235 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $868.09 | $953.0805 | $953.08 | $953.05 | $953.10 | |