| 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 | $5.77 | 10.345% | $6.3669 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $74.81 | 3.228% | $77.2249 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $211.43 | 5.301% | $222.6379 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $114.81 | 8.633% | $124.7215 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $231.87 | 6.517% | $246.981 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $225.87 | 4.188% | $235.3294 | $235.33 | $235.35 | $235.30 |
| Purchase #7 | $212.63 | 8.163% | $229.987 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $1,077.19 | $1,143.2486 | $1,143.25 | $1,143.25 | $1,143.20 | |