| 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 | $75.45 | 8.378% | $81.7712 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $189.95 | 7.762% | $204.6939 | $204.69 | $204.70 | $204.70 |
| Purchase #3 | $104.34 | 4.320% | $108.8475 | $108.85 | $108.85 | $108.80 |
| Purchase #4 | $17.96 | 5.142% | $18.8835 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $40.98 | 13.115% | $46.3545 | $46.35 | $46.35 | $46.40 |
| Purchase #6 | $133.99 | 3.320% | $138.4385 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $133.75 | 10.150% | $147.3256 | $147.33 | $147.35 | $147.30 |
| 7 purchase totals = | $696.42 | $746.3147 | $746.31 | $746.35 | $746.30 | |