| 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 | $236.45 | 3.166% | $243.936 | $243.94 | $243.95 | $243.90 |
| Purchase #2 | $8.48 | 9.263% | $9.2655 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $176.72 | 9.833% | $194.0969 | $194.10 | $194.10 | $194.10 |
| Purchase #4 | $182.55 | 13.842% | $207.8186 | $207.82 | $207.80 | $207.80 |
| Purchase #5 | $72.72 | 12.549% | $81.8456 | $81.85 | $81.85 | $81.80 |
| Purchase #6 | $150.99 | 5.274% | $158.9532 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $102.42 | 4.126% | $106.6458 | $106.65 | $106.65 | $106.60 |
| 7 purchase totals = | $930.33 | $1,002.5616 | $1,002.58 | $1,002.55 | $1,002.50 | |