| 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 | $8.83 | 6.719% | $9.4233 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $58.57 | 9.740% | $64.2747 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $30.44 | 4.285% | $31.7444 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $96.95 | 6.835% | $103.5765 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $86.69 | 5.120% | $91.1285 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $27.56 | 6.655% | $29.3941 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $192.29 | 7.434% | $206.5848 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $501.33 | $536.1263 | $536.11 | $536.15 | $536.10 | |