| 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 | $80.61 | 9.626% | $88.3695 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $138.29 | 10.187% | $152.3776 | $152.38 | $152.40 | $152.40 |
| Purchase #3 | $115.74 | 10.294% | $127.6543 | $127.65 | $127.65 | $127.70 |
| Purchase #4 | $178.96 | 7.328% | $192.0742 | $192.07 | $192.05 | $192.10 |
| Purchase #5 | $193.41 | 4.404% | $201.9278 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $187.64 | 7.340% | $201.4128 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $203.75 | 11.527% | $227.2363 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $1,098.40 | $1,191.0525 | $1,191.05 | $1,191.05 | $1,191.10 | |