| 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 | $232.50 | 10.781% | $257.5658 | $257.57 | $257.55 | $257.60 |
| Purchase #2 | $54.74 | 3.102% | $56.438 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $250.47 | 6.722% | $267.3066 | $267.31 | $267.30 | $267.30 |
| Purchase #4 | $48.69 | 6.570% | $51.8889 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $230.92 | 10.508% | $255.1851 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $16.85 | 9.687% | $18.4823 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $17.71 | 11.367% | $19.7231 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $851.88 | $926.5898 | $926.60 | $926.60 | $926.60 | |