| 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 | $53.31 | 7.754% | $57.4437 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $225.46 | 5.349% | $237.5199 | $237.52 | $237.50 | $237.50 |
| Purchase #3 | $179.91 | 9.682% | $197.3289 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $214.44 | 12.641% | $241.5474 | $241.55 | $241.55 | $241.50 |
| Purchase #5 | $126.61 | 6.653% | $135.0334 | $135.03 | $135.05 | $135.00 |
| Purchase #6 | $28.37 | 12.400% | $31.8879 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $67.40 | 4.336% | $70.3225 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $895.50 | $971.0837 | $971.08 | $971.10 | $970.90 | |