| 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 | $147.65 | 8.709% | $160.5088 | $160.51 | $160.50 | $160.50 |
| Purchase #2 | $80.54 | 12.548% | $90.6462 | $90.65 | $90.65 | $90.60 |
| Purchase #3 | $192.82 | 9.280% | $210.7137 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $134.53 | 6.146% | $142.7982 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $155.61 | 10.310% | $171.6534 | $171.65 | $171.65 | $171.70 |
| Purchase #6 | $24.39 | 3.486% | $25.2402 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $78.95 | 3.422% | $81.6517 | $81.65 | $81.65 | $81.70 |
| 7 purchase totals = | $814.49 | $883.2122 | $883.21 | $883.20 | $883.20 | |