| 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 | $115.28 | 4.843% | $120.863 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $37.43 | 13.775% | $42.586 | $42.59 | $42.60 | $42.60 |
| Purchase #3 | $104.30 | 10.279% | $115.021 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $49.33 | 7.230% | $52.8966 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $80.39 | 5.249% | $84.6097 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $7.67 | 6.724% | $8.1857 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $165.84 | 13.476% | $188.1886 | $188.19 | $188.20 | $188.20 |
| 7 purchase totals = | $560.24 | $612.3506 | $612.36 | $612.35 | $612.40 | |