| 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 | $5.69 | 7.292% | $6.1049 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $112.77 | 7.180% | $120.8669 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $38.96 | 5.591% | $41.1383 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $17.74 | 4.431% | $18.5261 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $162.64 | 11.421% | $181.2151 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $183.30 | 10.659% | $202.8379 | $202.84 | $202.85 | $202.80 |
| Purchase #7 | $229.55 | 12.160% | $257.4633 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $750.65 | $828.1525 | $828.16 | $828.15 | $828.10 | |