| 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 | $27.97 | 11.155% | $31.0901 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $93.93 | 12.663% | $105.8244 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $198.92 | 8.548% | $215.9237 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $215.53 | 6.112% | $228.7032 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $22.49 | 8.650% | $24.4354 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $218.47 | 12.284% | $245.3069 | $245.31 | $245.30 | $245.30 |
| Purchase #7 | $60.90 | 4.413% | $63.5875 | $63.59 | $63.60 | $63.60 |
| 7 purchase totals = | $838.21 | $914.8712 | $914.87 | $914.85 | $914.80 | |