| 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 | $104.95 | 5.230% | $110.4389 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $20.85 | 8.638% | $22.651 | $22.65 | $22.65 | $22.70 |
| Purchase #3 | $196.89 | 12.635% | $221.7671 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $181.87 | 4.326% | $189.7377 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $147.32 | 11.844% | $164.7686 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $86.53 | 7.180% | $92.7429 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $162.36 | 9.436% | $177.6803 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $900.77 | $979.7865 | $979.79 | $979.80 | $979.80 | |