| 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 | $183.85 | 9.222% | $200.8046 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $196.97 | 13.591% | $223.7402 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $117.94 | 4.528% | $123.2803 | $123.28 | $123.30 | $123.30 |
| Purchase #4 | $15.82 | 10.780% | $17.5254 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $181.42 | 9.120% | $197.9655 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $122.57 | 10.864% | $135.886 | $135.89 | $135.90 | $135.90 |
| Purchase #7 | $90.51 | 11.446% | $100.8698 | $100.87 | $100.85 | $100.90 |
| 7 purchase totals = | $909.08 | $1,000.0718 | $1,000.08 | $1,000.10 | $1,000.10 | |