| 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 | $220.83 | 3.252% | $228.0114 | $228.01 | $228.00 | $228.00 |
| Purchase #2 | $81.64 | 3.261% | $84.3023 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $115.85 | 7.220% | $124.2144 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $147.45 | 7.525% | $158.5456 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $72.84 | 5.643% | $76.9504 | $76.95 | $76.95 | $77.00 |
| Purchase #6 | $138.47 | 13.161% | $156.694 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $100.88 | 9.337% | $110.2992 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $877.96 | $939.0173 | $939.01 | $939.00 | $939.00 | |