| 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 | $70.39 | 5.649% | $74.3663 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $164.48 | 12.149% | $184.4627 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $174.59 | 3.697% | $181.0446 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $39.90 | 9.489% | $43.6861 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $200.85 | 9.314% | $219.5572 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $204.92 | 12.141% | $229.7993 | $229.80 | $229.80 | $229.80 |
| Purchase #7 | $250.41 | 13.650% | $284.591 | $284.59 | $284.60 | $284.60 |
| 7 purchase totals = | $1,105.54 | $1,217.5072 | $1,217.51 | $1,217.50 | $1,217.60 | |