| 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 | $19.38 | 5.322% | $20.4114 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $178.35 | 6.415% | $189.7912 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $206.30 | 5.328% | $217.2917 | $217.29 | $217.30 | $217.30 |
| Purchase #4 | $214.68 | 9.208% | $234.4477 | $234.45 | $234.45 | $234.40 |
| Purchase #5 | $132.96 | 6.502% | $141.6051 | $141.61 | $141.60 | $141.60 |
| Purchase #6 | $178.61 | 13.166% | $202.1258 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $147.53 | 9.540% | $161.6044 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $1,077.81 | $1,167.2773 | $1,167.28 | $1,167.30 | $1,167.20 | |