| 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 | $232.77 | 8.552% | $252.6765 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $104.32 | 10.416% | $115.186 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $151.73 | 5.358% | $159.8597 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $200.55 | 9.852% | $220.3082 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $228.76 | 5.143% | $240.5251 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $33.80 | 5.606% | $35.6948 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $68.78 | 4.505% | $71.8785 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $1,020.71 | $1,096.1288 | $1,096.14 | $1,096.20 | $1,096.20 | |