| 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 | $232.28 | 13.496% | $263.6285 | $263.63 | $263.65 | $263.60 |
| Purchase #2 | $52.73 | 10.144% | $58.0789 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $134.85 | 3.180% | $139.1382 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $178.93 | 8.729% | $194.5488 | $194.55 | $194.55 | $194.50 |
| Purchase #5 | $189.79 | 9.248% | $207.3418 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $72.87 | 6.730% | $77.7742 | $77.77 | $77.75 | $77.80 |
| Purchase #7 | $104.46 | 3.126% | $107.7254 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $965.91 | $1,048.2358 | $1,048.24 | $1,048.30 | $1,048.10 | |