| 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 | $16.49 | 13.337% | $18.6893 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $77.25 | 4.629% | $80.8259 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $124.90 | 7.448% | $134.2026 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $118.53 | 12.182% | $132.9693 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $34.59 | 5.295% | $36.4215 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $93.82 | 6.192% | $99.6293 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $28.44 | 11.216% | $31.6298 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $494.02 | $534.3677 | $534.37 | $534.40 | $534.30 | |