| 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 | $177.72 | 3.827% | $184.5213 | $184.52 | $184.50 | $184.50 |
| Purchase #2 | $47.40 | 8.773% | $51.5584 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $77.76 | 12.755% | $87.6783 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $138.50 | 13.244% | $156.8429 | $156.84 | $156.85 | $156.80 |
| Purchase #5 | $89.61 | 12.361% | $100.6867 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $80.79 | 7.730% | $87.0351 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $234.90 | 4.641% | $245.8017 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $846.68 | $914.1244 | $914.13 | $914.15 | $914.10 | |