| 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 | $166.75 | 8.452% | $180.8437 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $42.82 | 4.197% | $44.6172 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $140.72 | 12.176% | $157.8541 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $219.81 | 4.251% | $229.1541 | $229.15 | $229.15 | $229.20 |
| Purchase #5 | $93.43 | 10.624% | $103.356 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $242.28 | 4.353% | $252.8264 | $252.83 | $252.85 | $252.80 |
| Purchase #7 | $206.65 | 5.188% | $217.371 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $1,112.46 | $1,186.0225 | $1,186.02 | $1,186.00 | $1,186.10 | |