| 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 | $5.93 | 7.670% | $6.3848 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $230.79 | 4.697% | $241.6302 | $241.63 | $241.65 | $241.60 |
| Purchase #3 | $57.33 | 4.410% | $59.8583 | $59.86 | $59.85 | $59.90 |
| Purchase #4 | $48.65 | 13.208% | $55.0757 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $185.91 | 8.395% | $201.5171 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $43.32 | 7.771% | $46.6864 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $59.63 | 8.837% | $64.8995 | $64.90 | $64.90 | $64.90 |
| 7 purchase totals = | $631.56 | $676.0520 | $676.06 | $676.10 | $676.10 | |