| 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 | $16.25 | 6.789% | $17.3532 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $120.62 | 3.757% | $125.1517 | $125.15 | $125.15 | $125.20 |
| Purchase #3 | $226.87 | 3.736% | $235.3459 | $235.35 | $235.35 | $235.30 |
| Purchase #4 | $162.54 | 13.162% | $183.9335 | $183.93 | $183.95 | $183.90 |
| Purchase #5 | $199.66 | 13.320% | $226.2547 | $226.25 | $226.25 | $226.30 |
| Purchase #6 | $93.53 | 9.144% | $102.0824 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $181.86 | 11.623% | $202.9976 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $1,001.33 | $1,093.1190 | $1,093.11 | $1,093.15 | $1,093.20 | |