| 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 | $20.34 | 8.769% | $22.1236 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $131.93 | 9.742% | $144.7826 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $142.73 | 11.749% | $159.4993 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $59.63 | 6.622% | $63.5787 | $63.58 | $63.60 | $63.60 |
| Purchase #5 | $111.53 | 5.193% | $117.3218 | $117.32 | $117.30 | $117.30 |
| Purchase #6 | $175.45 | 3.440% | $181.4855 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $118.67 | 7.238% | $127.2593 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $760.28 | $816.0508 | $816.05 | $816.05 | $816.10 | |