| 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 | $212.91 | 8.171% | $230.3069 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $190.35 | 13.536% | $216.1158 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $227.73 | 11.291% | $253.443 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $98.87 | 8.850% | $107.62 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $218.87 | 9.490% | $239.6408 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $238.74 | 6.439% | $254.1125 | $254.11 | $254.10 | $254.10 |
| Purchase #7 | $176.76 | 12.714% | $199.2333 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,364.23 | $1,500.4723 | $1,500.47 | $1,500.45 | $1,500.30 | |