| 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 | $29.62 | 4.412% | $30.9268 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $26.90 | 11.324% | $29.9462 | $29.95 | $29.95 | $29.90 |
| Purchase #3 | $120.35 | 7.603% | $129.5002 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $242.92 | 8.441% | $263.4249 | $263.42 | $263.40 | $263.40 |
| Purchase #5 | $203.50 | 13.749% | $231.4792 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $119.54 | 13.310% | $135.4508 | $135.45 | $135.45 | $135.50 |
| Purchase #7 | $152.77 | 7.721% | $164.5654 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $895.60 | $985.2935 | $985.30 | $985.30 | $985.30 | |