| 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 | $167.73 | 7.356% | $180.0682 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $142.41 | 9.549% | $156.0087 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $117.57 | 9.694% | $128.9672 | $128.97 | $128.95 | $129.00 |
| Purchase #4 | $74.37 | 9.364% | $81.334 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $181.93 | 8.388% | $197.1903 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $161.55 | 6.162% | $171.5047 | $171.50 | $171.50 | $171.50 |
| Purchase #7 | $146.94 | 12.623% | $165.4882 | $165.49 | $165.50 | $165.50 |
| 7 purchase totals = | $992.50 | $1,080.5613 | $1,080.56 | $1,080.55 | $1,080.60 | |