| 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 | $106.32 | 5.438% | $112.1017 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $45.53 | 6.155% | $48.3324 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $231.56 | 6.181% | $245.8727 | $245.87 | $245.85 | $245.90 |
| Purchase #4 | $130.88 | 8.506% | $142.0127 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $171.43 | 5.795% | $181.3644 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $51.68 | 3.607% | $53.5441 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $128.45 | 8.104% | $138.8596 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $865.85 | $922.0876 | $922.07 | $922.05 | $922.10 | |