| 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 | $170.31 | 13.395% | $193.123 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $243.55 | 6.809% | $260.1333 | $260.13 | $260.15 | $260.10 |
| Purchase #3 | $162.25 | 13.369% | $183.9412 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $50.58 | 3.276% | $52.237 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $147.94 | 6.173% | $157.0723 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $14.81 | 4.461% | $15.4707 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $142.51 | 9.297% | $155.7592 | $155.76 | $155.75 | $155.80 |
| 7 purchase totals = | $931.95 | $1,017.7367 | $1,017.73 | $1,017.70 | $1,017.70 | |