| 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 | $27.73 | 6.803% | $29.6165 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $34.25 | 12.414% | $38.5018 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $7.61 | 13.494% | $8.6369 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $87.56 | 13.200% | $99.1179 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $72.88 | 3.365% | $75.3324 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $32.87 | 9.840% | $36.1044 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $186.83 | 6.105% | $198.236 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $449.73 | $485.5459 | $485.55 | $485.55 | $485.40 | |