| 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 | $90.37 | 9.586% | $99.0329 | $99.03 | $99.05 | $99.00 |
| Purchase #2 | $230.36 | 10.628% | $254.8427 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $31.57 | 4.776% | $33.0778 | $33.08 | $33.10 | $33.10 |
| Purchase #4 | $250.28 | 4.756% | $262.1833 | $262.18 | $262.20 | $262.20 |
| Purchase #5 | $136.93 | 6.580% | $145.94 | $145.94 | $145.95 | $145.90 |
| Purchase #6 | $157.62 | 4.778% | $165.1511 | $165.15 | $165.15 | $165.20 |
| Purchase #7 | $124.84 | 3.841% | $129.6351 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $1,021.97 | $1,089.8629 | $1,089.86 | $1,089.95 | $1,089.80 | |