| 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 | $77.75 | 3.348% | $80.3531 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $59.51 | 9.452% | $65.1349 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $222.67 | 8.843% | $242.3607 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $174.93 | 5.455% | $184.4724 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $124.52 | 7.798% | $134.2301 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $152.27 | 13.580% | $172.9483 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $227.48 | 13.539% | $258.2785 | $258.28 | $258.30 | $258.30 |
| 7 purchase totals = | $1,039.13 | $1,137.7780 | $1,137.77 | $1,137.80 | $1,137.80 | |