| 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 | $75.59 | 7.832% | $81.5102 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $212.37 | 13.594% | $241.2396 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $46.93 | 12.125% | $52.6203 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $145.97 | 6.220% | $155.0493 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $59.49 | 5.181% | $62.5722 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $8.77 | 8.522% | $9.5174 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $18.75 | 3.305% | $19.3697 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $567.87 | $621.8787 | $621.88 | $621.80 | $621.80 | |