| 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 | $102.69 | 9.835% | $112.7896 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $67.53 | 8.748% | $73.4375 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $164.90 | 13.130% | $186.5514 | $186.55 | $186.55 | $186.60 |
| Purchase #4 | $163.85 | 12.694% | $184.6491 | $184.65 | $184.65 | $184.60 |
| Purchase #5 | $82.29 | 3.322% | $85.0237 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $38.27 | 13.787% | $43.5463 | $43.55 | $43.55 | $43.50 |
| Purchase #7 | $199.39 | 7.591% | $214.5257 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $818.92 | $900.5233 | $900.53 | $900.55 | $900.40 | |