| 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 | $29.45 | 9.180% | $32.1535 | $32.15 | $32.15 | $32.20 |
| Purchase #2 | $15.74 | 8.656% | $17.1025 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $9.73 | 9.149% | $10.6202 | $10.62 | $10.60 | $10.60 |
| Purchase #4 | $160.62 | 11.190% | $178.5934 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $199.42 | 11.344% | $222.0422 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $166.44 | 5.389% | $175.4095 | $175.41 | $175.40 | $175.40 |
| Purchase #7 | $74.72 | 11.522% | $83.3292 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $656.12 | $719.2505 | $719.24 | $719.25 | $719.20 | |