| 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 | $102.53 | 9.872% | $112.6518 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $182.75 | 12.737% | $206.0269 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $90.42 | 13.320% | $102.4639 | $102.46 | $102.45 | $102.50 |
| Purchase #4 | $222.71 | 9.829% | $244.6002 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $95.94 | 13.382% | $108.7787 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $234.65 | 9.412% | $256.7353 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $108.33 | 9.416% | $118.5304 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $1,037.33 | $1,149.7872 | $1,149.79 | $1,149.85 | $1,149.80 | |