| 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 | $199.58 | 9.148% | $217.8376 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $165.36 | 8.424% | $179.2899 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $237.85 | 3.105% | $245.2352 | $245.24 | $245.25 | $245.20 |
| Purchase #4 | $189.27 | 9.427% | $207.1125 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $79.57 | 7.369% | $85.4335 | $85.43 | $85.45 | $85.40 |
| Purchase #6 | $138.90 | 7.650% | $149.5259 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $125.84 | 3.766% | $130.5791 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $1,136.37 | $1,215.0137 | $1,215.02 | $1,215.10 | $1,214.90 | |