| 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 | $17.79 | 9.614% | $19.5003 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $223.85 | 9.699% | $245.5612 | $245.56 | $245.55 | $245.60 |
| Purchase #3 | $25.70 | 7.382% | $27.5972 | $27.60 | $27.60 | $27.60 |
| Purchase #4 | $147.76 | 12.439% | $166.1399 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $53.76 | 8.648% | $58.4092 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $180.72 | 4.496% | $188.8452 | $188.85 | $188.85 | $188.80 |
| Purchase #7 | $176.84 | 6.236% | $187.8677 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $826.42 | $893.9207 | $893.93 | $893.90 | $893.90 | |