| 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 | $123.63 | 9.680% | $135.5974 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $6.98 | 13.824% | $7.9449 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $220.50 | 8.620% | $239.5071 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $28.89 | 10.581% | $31.9469 | $31.95 | $31.95 | $31.90 |
| Purchase #5 | $216.53 | 8.659% | $235.2793 | $235.28 | $235.30 | $235.30 |
| Purchase #6 | $113.34 | 13.199% | $128.2997 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $83.64 | 4.306% | $87.2415 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $793.51 | $865.8168 | $865.82 | $865.85 | $865.70 | |