| 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 | $110.36 | 11.816% | $123.4001 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $39.35 | 5.502% | $41.515 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $77.80 | 13.247% | $88.1062 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $100.79 | 7.327% | $108.1749 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $216.87 | 6.157% | $230.2227 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $132.34 | 12.605% | $149.0215 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $68.51 | 6.221% | $72.772 | $72.77 | $72.75 | $72.80 |
| 7 purchase totals = | $746.02 | $813.2124 | $813.21 | $813.10 | $813.20 | |