| 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 | $118.64 | 7.829% | $127.9283 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $156.53 | 9.718% | $171.7416 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $89.61 | 10.266% | $98.8094 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $94.59 | 13.128% | $107.0078 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $202.72 | 7.461% | $217.8449 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $231.64 | 9.706% | $254.123 | $254.12 | $254.10 | $254.10 |
| Purchase #7 | $199.65 | 8.187% | $215.9953 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $1,093.38 | $1,193.4503 | $1,193.45 | $1,193.45 | $1,193.30 | |