| 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 | $72.56 | 13.455% | $82.3229 | $82.32 | $82.30 | $82.30 |
| Purchase #2 | $43.25 | 11.452% | $48.203 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $213.91 | 6.799% | $228.4537 | $228.45 | $228.45 | $228.50 |
| Purchase #4 | $207.64 | 3.451% | $214.8057 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $230.28 | 10.453% | $254.3512 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $130.35 | 12.871% | $147.1273 | $147.13 | $147.15 | $147.10 |
| Purchase #7 | $208.49 | 13.142% | $235.8898 | $235.89 | $235.90 | $235.90 |
| 7 purchase totals = | $1,106.48 | $1,211.1536 | $1,211.15 | $1,211.15 | $1,211.20 | |