| 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 | $98.78 | 5.590% | $104.3018 | $104.30 | $104.30 | $104.30 |
| Purchase #2 | $53.83 | 6.278% | $57.2094 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $141.97 | 10.432% | $156.7803 | $156.78 | $156.80 | $156.80 |
| Purchase #4 | $12.52 | 4.436% | $13.0754 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $129.90 | 6.438% | $138.263 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $29.88 | 5.272% | $31.4553 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $134.30 | 7.671% | $144.6022 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $601.18 | $645.6874 | $645.69 | $645.70 | $645.80 | |