| 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 | $26.77 | 12.131% | $30.0175 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $50.65 | 9.624% | $55.5246 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $119.33 | 10.126% | $131.4134 | $131.41 | $131.40 | $131.40 |
| Purchase #4 | $120.88 | 10.804% | $133.9399 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $108.49 | 11.558% | $121.0293 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $138.74 | 4.105% | $144.4353 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $201.87 | 9.759% | $221.5705 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $766.73 | $837.9305 | $837.93 | $837.90 | $837.80 | |