| 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 | $203.72 | 8.309% | $220.6471 | $220.65 | $220.65 | $220.60 |
| Purchase #2 | $214.83 | 5.259% | $226.1279 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $140.64 | 13.187% | $159.1862 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $149.89 | 10.382% | $165.4516 | $165.45 | $165.45 | $165.50 |
| Purchase #5 | $222.52 | 10.371% | $245.5975 | $245.60 | $245.60 | $245.60 |
| Purchase #6 | $170.38 | 7.436% | $183.0495 | $183.05 | $183.05 | $183.00 |
| Purchase #7 | $76.97 | 5.459% | $81.1718 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $1,178.95 | $1,281.2316 | $1,281.24 | $1,281.25 | $1,281.20 | |