| 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 | $188.79 | 9.277% | $206.304 | $206.30 | $206.30 | $206.30 |
| Purchase #2 | $64.77 | 4.375% | $67.6037 | $67.60 | $67.60 | $67.60 |
| Purchase #3 | $100.79 | 10.390% | $111.2621 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $33.71 | 4.278% | $35.1521 | $35.15 | $35.15 | $35.20 |
| Purchase #5 | $92.60 | 6.150% | $98.2949 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $8.42 | 9.733% | $9.2395 | $9.24 | $9.25 | $9.20 |
| Purchase #7 | $103.69 | 10.621% | $114.7029 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $592.77 | $642.5592 | $642.54 | $642.55 | $642.60 | |