| 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 | $17.61 | 9.533% | $19.2888 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $58.38 | 7.841% | $62.9576 | $62.96 | $62.95 | $63.00 |
| Purchase #3 | $104.92 | 9.274% | $114.6503 | $114.65 | $114.65 | $114.70 |
| Purchase #4 | $16.56 | 8.607% | $17.9853 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $29.99 | 5.751% | $31.7147 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $95.54 | 5.301% | $100.6046 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $122.58 | 7.638% | $131.9427 | $131.94 | $131.95 | $131.90 |
| 7 purchase totals = | $445.58 | $479.1440 | $479.14 | $479.15 | $479.20 | |