| 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 | $111.46 | 9.171% | $121.682 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $79.95 | 6.233% | $84.9333 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $17.87 | 8.286% | $19.3507 | $19.35 | $19.35 | $19.40 |
| Purchase #4 | $118.27 | 10.362% | $130.5251 | $130.53 | $130.55 | $130.50 |
| Purchase #5 | $196.83 | 13.592% | $223.5831 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $184.41 | 13.551% | $209.3994 | $209.40 | $209.40 | $209.40 |
| Purchase #7 | $77.64 | 11.220% | $86.3512 | $86.35 | $86.35 | $86.40 |
| 7 purchase totals = | $786.43 | $875.8248 | $875.82 | $875.90 | $875.90 | |