| 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 | $105.80 | 10.842% | $117.2708 | $117.27 | $117.25 | $117.30 |
| Purchase #2 | $161.70 | 12.502% | $181.9157 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $130.70 | 7.235% | $140.1561 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $115.77 | 6.872% | $123.7257 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $59.31 | 6.701% | $63.2844 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $54.30 | 3.734% | $56.3276 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $172.99 | 8.468% | $187.6388 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $800.57 | $870.3191 | $870.33 | $870.35 | $870.30 | |