| 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 | $28.38 | 10.413% | $31.3352 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $98.85 | 9.498% | $108.2388 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $84.29 | 8.855% | $91.7539 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $173.45 | 4.812% | $181.7964 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $35.83 | 4.200% | $37.3349 | $37.33 | $37.35 | $37.30 |
| Purchase #6 | $201.98 | 8.515% | $219.1786 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $91.65 | 11.645% | $102.3226 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $714.43 | $771.9604 | $771.96 | $772.00 | $771.90 | |