| 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 | $163.41 | 5.729% | $172.7718 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $142.88 | 12.803% | $161.1729 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $8.48 | 13.581% | $9.6317 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $134.64 | 13.215% | $152.4327 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $183.78 | 13.379% | $208.3679 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $85.74 | 7.443% | $92.1216 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $211.67 | 8.734% | $230.1573 | $230.16 | $230.15 | $230.20 |
| 7 purchase totals = | $930.60 | $1,026.6559 | $1,026.65 | $1,026.60 | $1,026.70 | |