| 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 | $110.57 | 4.402% | $115.4373 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $32.67 | 10.417% | $36.0732 | $36.07 | $36.05 | $36.10 |
| Purchase #3 | $245.29 | 9.484% | $268.5533 | $268.55 | $268.55 | $268.60 |
| Purchase #4 | $135.64 | 3.743% | $140.717 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $67.54 | 4.678% | $70.6995 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $160.31 | 9.477% | $175.5026 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $156.70 | 5.285% | $164.9816 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $908.72 | $971.9645 | $971.96 | $971.95 | $972.00 | |