| 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 | $9.71 | 5.819% | $10.275 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $156.42 | 3.850% | $162.4422 | $162.44 | $162.45 | $162.40 |
| Purchase #3 | $50.40 | 4.381% | $52.608 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $37.43 | 10.719% | $41.4421 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $123.90 | 11.618% | $138.2947 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $45.57 | 6.599% | $48.5772 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $23.37 | 12.535% | $26.2994 | $26.30 | $26.30 | $26.30 |
| 7 purchase totals = | $446.80 | $479.9386 | $479.94 | $480.00 | $479.90 | |