| 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 | $29.32 | 7.566% | $31.5384 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $242.65 | 9.783% | $266.3884 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $36.37 | 7.288% | $39.0206 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $184.47 | 12.488% | $207.5066 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $39.78 | 11.369% | $44.3026 | $44.30 | $44.30 | $44.30 |
| Purchase #6 | $243.82 | 3.309% | $251.888 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $83.81 | 5.711% | $88.5964 | $88.60 | $88.60 | $88.60 |
| 7 purchase totals = | $860.22 | $929.2410 | $929.25 | $929.25 | $929.20 | |