| 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 | $218.37 | 8.801% | $237.5887 | $237.59 | $237.60 | $237.60 |
| Purchase #2 | $219.50 | 11.118% | $243.904 | $243.90 | $243.90 | $243.90 |
| Purchase #3 | $208.46 | 5.666% | $220.2713 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $74.53 | 11.449% | $83.0629 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $102.95 | 10.376% | $113.6321 | $113.63 | $113.65 | $113.60 |
| Purchase #6 | $114.47 | 4.193% | $119.2697 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $152.75 | 7.417% | $164.0795 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $1,091.03 | $1,181.8082 | $1,181.80 | $1,181.80 | $1,181.90 | |