| 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 | $18.51 | 8.571% | $20.0965 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $59.36 | 7.545% | $63.8387 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $203.36 | 3.355% | $210.1827 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $53.34 | 13.582% | $60.5846 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $34.54 | 8.422% | $37.449 | $37.45 | $37.45 | $37.40 |
| Purchase #6 | $52.49 | 8.118% | $56.7511 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $43.47 | 11.545% | $48.4886 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $465.07 | $497.3912 | $497.39 | $497.45 | $497.40 | |