| 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 | $87.31 | 3.479% | $90.3475 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $178.84 | 4.601% | $187.0684 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $24.47 | 3.399% | $25.3017 | $25.30 | $25.30 | $25.30 |
| Purchase #4 | $208.44 | 11.831% | $233.1005 | $233.10 | $233.10 | $233.10 |
| Purchase #5 | $155.35 | 3.680% | $161.0669 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $211.79 | 5.768% | $224.006 | $224.01 | $224.00 | $224.00 |
| Purchase #7 | $159.30 | 7.711% | $171.5836 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $1,025.50 | $1,092.4746 | $1,092.48 | $1,092.45 | $1,092.50 | |