| 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 | $81.45 | 12.708% | $91.8007 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $8.92 | 7.730% | $9.6095 | $9.61 | $9.60 | $9.60 |
| Purchase #3 | $224.58 | 12.859% | $253.4587 | $253.46 | $253.45 | $253.50 |
| Purchase #4 | $166.78 | 3.194% | $172.107 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $59.54 | 13.119% | $67.3511 | $67.35 | $67.35 | $67.40 |
| Purchase #6 | $174.35 | 8.566% | $189.2848 | $189.28 | $189.30 | $189.30 |
| Purchase #7 | $81.97 | 4.819% | $85.9201 | $85.92 | $85.90 | $85.90 |
| 7 purchase totals = | $797.59 | $869.5319 | $869.53 | $869.50 | $869.60 | |