| 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 | $227.55 | 10.234% | $250.8375 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $42.62 | 10.136% | $46.94 | $46.94 | $46.95 | $46.90 |
| Purchase #3 | $161.77 | 13.394% | $183.4375 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $171.77 | 10.456% | $189.7303 | $189.73 | $189.75 | $189.70 |
| Purchase #5 | $77.66 | 8.765% | $84.4669 | $84.47 | $84.45 | $84.50 |
| Purchase #6 | $123.87 | 4.802% | $129.8182 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $24.41 | 10.184% | $26.8959 | $26.90 | $26.90 | $26.90 |
| 7 purchase totals = | $829.65 | $912.1263 | $912.14 | $912.15 | $912.00 | |