| 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 | $83.87 | 8.859% | $91.3 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $10.74 | 4.678% | $11.2424 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $166.79 | 13.596% | $189.4668 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $186.40 | 8.531% | $202.3018 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $64.97 | 6.788% | $69.3802 | $69.38 | $69.40 | $69.40 |
| Purchase #6 | $155.62 | 4.250% | $162.2339 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $145.72 | 10.387% | $160.8559 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $814.11 | $886.7810 | $886.78 | $886.80 | $886.80 | |