| 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 | $240.85 | 6.457% | $256.4017 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $206.80 | 6.386% | $220.0062 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $16.55 | 7.550% | $17.7995 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $79.42 | 7.494% | $85.3717 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $222.54 | 3.863% | $231.1367 | $231.14 | $231.15 | $231.10 |
| Purchase #6 | $112.60 | 8.465% | $122.1316 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $195.51 | 12.216% | $219.3935 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $1,074.27 | $1,152.2409 | $1,152.24 | $1,152.25 | $1,152.20 | |