| 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 | $12.32 | 5.255% | $12.9674 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $240.62 | 5.444% | $253.7194 | $253.72 | $253.70 | $253.70 |
| Purchase #3 | $111.49 | 5.850% | $118.0122 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $204.85 | 6.332% | $217.8211 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $103.75 | 3.472% | $107.3522 | $107.35 | $107.35 | $107.40 |
| Purchase #6 | $196.59 | 8.755% | $213.8015 | $213.80 | $213.80 | $213.80 |
| Purchase #7 | $179.87 | 3.521% | $186.2032 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $1,049.49 | $1,109.8770 | $1,109.87 | $1,109.80 | $1,109.90 | |