| 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 | $17.37 | 4.706% | $18.1874 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $89.52 | 11.770% | $100.0565 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $203.86 | 8.250% | $220.6785 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $204.60 | 10.580% | $226.2467 | $226.25 | $226.25 | $226.20 |
| Purchase #5 | $229.82 | 9.838% | $252.4297 | $252.43 | $252.45 | $252.40 |
| Purchase #6 | $126.35 | 7.200% | $135.4472 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $156.48 | 9.562% | $171.4426 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $1,028.00 | $1,124.4886 | $1,124.50 | $1,124.55 | $1,124.40 | |