| 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 | $89.91 | 11.662% | $100.3953 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $12.65 | 3.379% | $13.0774 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $147.44 | 3.740% | $152.9543 | $152.95 | $152.95 | $153.00 |
| Purchase #4 | $210.77 | 10.226% | $232.3233 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $125.53 | 10.470% | $138.673 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $113.92 | 9.286% | $124.4986 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $214.73 | 8.646% | $233.2956 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $914.95 | $995.2175 | $995.22 | $995.20 | $995.30 | |