| 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 | $25.71 | 11.245% | $28.6011 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $181.75 | 4.413% | $189.7706 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $123.91 | 12.776% | $139.7407 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $161.73 | 9.668% | $177.3661 | $177.37 | $177.35 | $177.40 |
| Purchase #5 | $72.88 | 4.128% | $75.8885 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $224.47 | 8.464% | $243.4691 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $60.31 | 8.705% | $65.56 | $65.56 | $65.55 | $65.60 |
| 7 purchase totals = | $850.76 | $920.3961 | $920.40 | $920.35 | $920.50 | |