| 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 | $7.90 | 9.475% | $8.6485 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $201.86 | 9.406% | $220.847 | $220.85 | $220.85 | $220.80 |
| Purchase #3 | $196.33 | 11.843% | $219.5814 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $77.76 | 9.677% | $85.2848 | $85.28 | $85.30 | $85.30 |
| Purchase #5 | $165.74 | 11.223% | $184.341 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $141.71 | 4.106% | $147.5286 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $62.60 | 8.376% | $67.8434 | $67.84 | $67.85 | $67.80 |
| 7 purchase totals = | $853.90 | $934.0747 | $934.07 | $934.15 | $933.90 | |