| 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 | $5.99 | 3.345% | $6.1904 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $13.83 | 6.449% | $14.7219 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $138.93 | 12.157% | $155.8197 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $31.50 | 5.407% | $33.2032 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $71.73 | 11.660% | $80.0937 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $39.97 | 6.843% | $42.7051 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $232.91 | 11.818% | $260.4353 | $260.44 | $260.45 | $260.40 |
| 7 purchase totals = | $534.86 | $593.1693 | $593.17 | $593.15 | $593.10 | |