| 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 | $205.73 | 12.220% | $230.8702 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $117.93 | 5.326% | $124.211 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $200.33 | 3.835% | $208.0127 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $206.28 | 6.197% | $219.0632 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $204.47 | 11.555% | $228.0965 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $64.78 | 8.440% | $70.2474 | $70.25 | $70.25 | $70.20 |
| Purchase #7 | $104.89 | 10.423% | $115.8227 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $1,104.41 | $1,196.3237 | $1,196.32 | $1,196.25 | $1,196.30 | |