| 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 | $121.50 | 8.535% | $131.87 | $131.87 | $131.85 | $131.90 |
| Purchase #2 | $156.96 | 9.395% | $171.7064 | $171.71 | $171.70 | $171.70 |
| Purchase #3 | $46.28 | 8.512% | $50.2194 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $199.64 | 11.196% | $221.9917 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $224.33 | 11.553% | $250.2468 | $250.25 | $250.25 | $250.20 |
| Purchase #6 | $100.54 | 6.161% | $106.7343 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $41.67 | 13.410% | $47.2579 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $890.92 | $980.0265 | $980.03 | $980.00 | $980.00 | |