| 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 | $8.65 | 11.496% | $9.6444 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $127.55 | 8.436% | $138.3101 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $72.38 | 9.872% | $79.5254 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $165.30 | 10.123% | $182.0333 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $121.39 | 5.636% | $128.2315 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $81.50 | 7.302% | $87.4511 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $48.39 | 6.680% | $51.6225 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $625.16 | $676.8183 | $676.81 | $676.85 | $676.70 | |