| 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 | $166.41 | 9.335% | $181.9444 | $181.94 | $181.95 | $181.90 |
| Purchase #2 | $88.28 | 8.486% | $95.7714 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $117.54 | 3.704% | $121.8937 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $242.51 | 12.438% | $272.6734 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $129.61 | 8.374% | $140.4635 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $189.88 | 9.439% | $207.8028 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $80.35 | 10.282% | $88.6116 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $1,014.58 | $1,109.1608 | $1,109.14 | $1,109.10 | $1,109.20 | |