| 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 | $205.70 | 11.287% | $228.9174 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $218.85 | 5.145% | $230.1098 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $195.26 | 7.128% | $209.1781 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $82.63 | 4.815% | $86.6086 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $67.51 | 5.365% | $71.1319 | $71.13 | $71.15 | $71.10 |
| Purchase #6 | $114.66 | 10.164% | $126.314 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $214.47 | 5.653% | $226.594 | $226.59 | $226.60 | $226.60 |
| 7 purchase totals = | $1,099.08 | $1,178.8538 | $1,178.85 | $1,178.85 | $1,178.80 | |